Deep Cut Guide

Colorado crags in the afternoon sun in autumn

Lit through an October afternoon, for the season when the sun is the point rather than the problem.

682 crags, worked out from the direction each wall faces and where the sun is on 15 October between 13:00 and 18:00.

CragFacesSun on 15 Oct ClimbsRock
The Bank
Canon City
SW sun 11:00-17:50 345 routes and 24 boulder problems limestone
Redgarden Wall
Boulder
S sun 07:50-18:00 324 routes sandstone (Fountain Formation)
The West Ridge
Boulder
SW sun 11:00-18:00 251 routes and 3 boulder problems sandstone (Fountain Formation)
Cactus Cliff
Canon City
SW sun 11:00-18:00 157 routes limestone
The Bigfoots
South Platte
S sun 08:00-18:00 39 routes and 70 boulder problems granite (Pikes Peak Granite)
The Monastery
Estes Park Valley
S sun 07:50-18:00 101 routes gneiss and schist
Palisade Mountain
Estes Park Valley
S sun 09:40-18:00 97 routes and 4 boulder problems gneiss and schist
Land's End Area
Grand Junction Area
S sun 08:00-17:50 95 routes Basalt
The Book
Estes Park Valley
SW sun 11:00-18:00 74 routes and 6 boulder problems granite, Silver Plume-type (granite of Longs Peak)
Greyrock
Fort Collins
S sun 07:50-18:00 67 routes and 6 boulder problems granite and gneiss
Whiskey Rocks
South Platte
SW sun 11:00-17:50 53 routes and 19 boulder problems granite (Pikes Peak Granite)
Badger Flats
South Platte
S sun 08:00-18:00 55 routes and 6 boulder problems Granitic rocks of 1400-m.y. age group
Rincon
Boulder
SW sun 11:00-18:00 58 routes sandstone (Fountain Formation)
West Coast Cliffs
Durango
SW sun 11:10-18:10 57 routes arkose (Rico and Hermosa Fms, with conglomerate, shale)
Brown Cloud Rocks
Golden
S sun 07:50-18:00 53 routes basalt
Sleeping Rock aka Sheep's Nose Bouldering
South Platte
SW sun 11:00-18:00 52 boulder problems granite (Pikes Peak Granite)
Duncan's Ridge
Fort Collins
SW sun 11:00-18:00 40 routes and 9 boulder problems sandstone (Dakota Sandstone)
Riggs' Hill Central
Grand Junction Area
S sun 08:00-18:00 49 boulder problems clastic (Brushy Basin Shale Member of the Morrison Formation, with shale, siltstone)
Riggs' Hill East
Grand Junction Area
S sun 08:00-17:50 46 boulder problems clastic (Brushy Basin Shale Member of the Morrison Formation, with shale, siltstone)
Heaven's Gate
South Platte
SW sun 11:00-18:00 38 routes and 6 boulder problems granite
Cow Creek Canyon / McGraw Ranch trailhead
Estes Park Valley
S sun 07:50-17:50 43 routes Silver Plume Granite
Upper Boulderfield aka Bulldog Boulders
Independence Pass
S sun 09:10-17:40, sun 17:50-18:00 41 boulder problems Granitic rocks of 1400-m.y. age group
Overhang Area
Golden
S sun 07:50-18:00 40 routes basalt
Twin Owls
Estes Park Valley
SW sun 11:00-18:00 37 routes and 2 boulder problems granite, Silver Plume-type (granite of Longs Peak)
Sundance Buttress
Estes Park Valley
S sun 09:00-18:00 38 routes granite, Silver Plume-type (granite of Longs Peak)
Winterfest Wall
Golden
SW sun 11:00-18:00 38 routes basalt
Jackson Creek
South Platte
SW sun 11:00-18:00 37 routes granite (Pikes Peak Granite)
The Bookmark
Estes Park Valley
SW sun 11:00-18:00 34 routes granite, Silver Plume-type (granite of Longs Peak)
Sunshine Wall
South Platte
S sun 08:00-18:00 34 routes granite (Pikes Peak Granite)
*Arkansas Valley Bouldering South
Buena Vista
SW sun 11:00-18:00 33 boulder problems granite
Dude's Throne
Golden
SW sun 11:00-18:00 30 routes and 3 boulder problems Boulder Creek granodiorite
The Risk Area
Golden
SW sun 11:00-18:00 33 routes basalt
MBA Buttress
Golden
S sun 07:50-18:00 31 routes basalt
Lower Grotto Wall
Independence Pass
S sun 08:30-18:00 31 routes Granitic rocks of 1400-m.y. age group
Security Risk Massif
Boulder
S sun 10:00-17:50 30 routes granodiorite (Boulder Creek Granodiorite)
Cadillac Crag
Boulder
SW sun 11:00-18:00 29 routes sandstone (Fountain Formation)
Main Area
South Platte
S sun 07:50-18:00 27 routes and 2 boulder problems Pikes Peak Granite
Winter Warmer Area
Golden
SW sun 11:00-18:00 28 routes basalt
The Bookend
Estes Park Valley
S sun 08:30-18:00 27 routes granite, Silver Plume-type (granite of Longs Peak)
Table Top Area
Golden
S sun 07:50-18:00 27 routes basalt
Zappa Wall
Grand Junction Area
S sun 08:20-18:10 26 routes sandstone
Cortez - Hawkins Preserve
Four Corners Area
S sun 08:00-18:10 25 boulder problems Dakota Sandstone and Burro Canyon Fm
Fern Canyon Rocks
Alpine Rock
S sun 07:50-17:50 24 routes granite (Silver Plume Granite)
Upper Cliff Band Roped Area
Grand Junction Area
S sun 08:00-18:00 22 routes and 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Chicken Head Ranch
South Platte
SW sun 11:00-18:00 24 routes granite (Pikes Peak Granite)
Woodland Park Boulders (The Corridor)
South Platte
S sun 08:00-18:00 3 routes and 21 boulder problems Rocks of Pikes Peak Batholith (1000-m.y. age group)
Loiterland
Durango
S sun 07:50-17:50 23 routes Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
The Pear
Estes Park Valley
S sun 08:00-18:00 22 routes and 1 boulder problem granite, Silver Plume-type (granite of Longs Peak)
Interiors Wall Area
Grand Junction Area
S sun 08:30-17:50 20 routes and 1 boulder problem Wingate Sandstone and Chinle Fm
Shirt Tail Peak
Boulder
SW sun 11:00-18:00 20 routes sandstone (Fountain Formation)
Sanctuary
Carbondale Area
SW sun 11:10-18:00 20 boulder problems Frontier Sandstone and Mowry Shale Members of Mancos Shale, and Dakota Sandstone
Industrial Buttress
Golden
S sun 08:00-18:00 20 routes basalt
Mt. Thorodin
Golden
SW sun 11:00-18:00 19 routes Boulder Creek granodiorite
Clay Creek Crag
Telluride/Norwood area
S sun 08:10-17:50 19 routes Morrison Fm, Summerville Fm, and Entrada Sandstone
Batman Rock
Estes Park Valley
S sun 07:50-18:00 18 routes granite, Silver Plume-type (granite of Longs Peak)
Main Canyon
San Luis Valley
SW sun 11:10-18:00 17 routes and 1 boulder problem Ash-flow tuff of main volcanic sequence
Real Hidden Valley
Golden
S sun 08:30-18:00 17 routes gneiss and schist
Java Dome
South Platte
SW sun 11:00-18:00 17 routes Pikes Peak Granite
Northern San Juans
Alpine Rock
SW sun 11:10-18:00 16 routes Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Never Winter Wall
South Platte
SW sun 11:00-18:00 16 routes granite (Pikes Peak Granite)
No Thoroughfare Canyon
Grand Junction Area
S sun 08:00-18:00 15 routes sandstone (Wingate Sandstone)
3. Trailhead Wall
Independence Pass
SW sun 11:00-18:00 15 routes granitic (Laramide intrusive rocks, with dioritic)
Olympic Wall
Independence Pass
S sun 08:30-18:00 15 routes Granitic rocks of 1400-m.y. age group
Pleasure Dome
Buena Vista
SW sun 11:00-18:00 14 routes Elephant Rock Granite
The Three Amigos
Buena Vista
S sun 09:30-18:00 14 routes Langhoff Gulch Granite
Transmitter Tower
Buena Vista
S sun 08:00-18:00 14 routes Elephant Rock Granite
Petrified Area
Durango
SW sun 11:10-18:10 14 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Hot Spot Area
Golden
SW sun 11:00-18:00 14 routes basalt
Twelve Pack Wall
Golden
SW sun 11:00-18:00 14 routes basalt
The Corridor
Gunnison
S sun 08:10-18:00 14 boulder problems Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
5. Iron Side Wall
Independence Pass
SW sun 11:00-18:00 14 routes granitic (Laramide intrusive rocks, with dioritic)
Canyon Road Cliffs
San Luis Valley
SW sun 11:10-18:00 13 routes and 1 boulder problem Ash-flow tuff of main volcanic sequence
Scorpio Dome
South Platte
S sun 07:40-18:00 12 routes and 2 boulder problems granite (Pikes Peak Granite)
Society Turn
Telluride/Norwood area
S sun 07:50-17:50 2 routes and 12 boulder problems sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Scorpio Crag
Vogel Canyon
S sun 07:40-17:50 14 routes sandstone (Morrison, Ralston Creek, and Entrada (or Exeter) Fms, with mudstone, claystone)
Little Twin Owls
Estes Park Valley
S sun 07:50-18:00 4 routes and 9 boulder problems granite, Silver Plume-type (granite of Longs Peak)
Classy Cliff
Independence Pass
SW sun 11:10-18:00 13 routes Granitic rocks of 1400-m.y. age group
Dump Wall
Independence Pass
SW sun 11:10-18:00 13 routes Granitic rocks of 1400-m.y. age group
Oasis Boulder Area
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 13 boulder problems Hornfels
Zuma Rock
Keystone a.k.a. Montezuma
S sun 08:00-18:00 13 routes Rocks of Montezuma stock and vicinity, Monzogranite porphyry
Main Amphitheater
Steamboat Springs
SW sun 11:00-18:00 13 routes Felsic and hornblendic gneisses, either separate or interlayered
Climbing Area 54
Buena Vista
SW sun 11:00-18:00 12 routes Elephant Rock Granite
The Leaning Wall
Buena Vista
SW sun 11:00-18:00 12 routes Elephant Rock Granite
Cougar Land
Durango
SW sun 11:10-18:10 12 boulder problems Dakota Sandstone and Burro Canyon Fm
Cactus Park
Grand Junction Area
SW sun 11:10-18:10 4 routes and 8 boulder problems granite and gneiss
Thindependence
Independence Pass
S sun 08:30-18:00 12 routes Granitic rocks of 1400-m.y. age group
16Z
Naturita and Paradox Valley
SW sun 11:20-18:10 9 routes and 3 boulder problems sandstone (Glen Canyon Group and Chinle Fm, with siltstone, shale)
Forest Boulders
South Platte
S sun 07:50-18:00 1 route and 11 boulder problems Rocks of Pikes Peak Batholith (1000-m.y. age group)
Workman's Wall
South Platte
SW sun 11:00-18:00 12 routes granite (Pikes Peak Granite)
Sphinx Rock
South Platte
SW sun 11:00-18:00 11 routes and 1 boulder problem Pikes Peak Granite
Box Prarie Boulders and Climbs-Dragon Scales Rock
Estes Park Valley
SW sun 11:00-17:50 7 routes and 4 boulder problems Silver Plume Granite
Little Dude
Golden
SW sun 11:00-18:00 11 routes Boulder Creek granodiorite
Fruita Canyon
Grand Junction Area
S sun 08:00-18:00 11 routes sandstone (Wingate Sandstone)
Difficult Wall aka Difficult Cliff
Independence Pass
SW sun 11:10-18:00 11 routes Granitic rocks of 1400-m.y. age group
Boulder City
San Luis Valley
SW sun 11:10-18:00 11 boulder problems Ash-flow tuff of main volcanic sequence
West Slabs
Silver Plume
S sun 08:10-18:00 11 routes Silver Plume Granite
Sobo
Boulder
S sun 07:50-18:00 10 routes sandstone (Fountain Formation)
Universal Crag
Boulder
S sun 08:00-18:00 7 routes and 3 boulder problems granodiorite (Boulder Creek Granodiorite)
Climbing Area 55
Buena Vista
SW sun 11:00-18:00 10 routes Elephant Rock Granite
The Rock Pile
Buena Vista
S sun 07:50-18:00 10 routes Elephant Rock Granite
The Cays
Estes Park Valley
SW sun 11:00-18:00 10 routes granite (Silver Plume Granite)
Left Book
Estes Park Valley
SW sun 12:00-18:00 10 routes granite, Silver Plume-type (granite of Longs Peak)
Inlet Bay
Fort Collins
SW sun 11:00-18:00 10 boulder problems sandstone (Dakota Sandstone)
Pitbull Cliff
Independence Pass
S sun 08:30-08:40, sun 08:50-18:00 10 routes Granitic rocks of 1400-m.y. age group
Whirlpool Rock
Independence Pass
SW sun 11:10-18:00 8 routes and 2 boulder problems Granitic rocks of 1400-m.y. age group
Main Boulder, Hummingbird Boulders
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 6 routes and 4 boulder problems Rocks of Montezuma stock and vicinity, Monzogranite porphyry
Ridgway Dike Wall
Ouray vicinity (rock)
SW sun 11:10-18:00 10 routes siltstone (Dolores Fm and Cutler Fm, with sandstone, conglomerate)
The Jungle
South Platte
SW sun 11:00-18:00 10 routes granite (Pikes Peak Granite)
Beyond Authority
South Platte
SW sun 11:00-18:00 10 routes granite (Pikes Peak Granite)
Climbing Area 53
Buena Vista
SW sun 11:00-18:00 9 routes Elephant Rock Granite
Holy Water Wall
Buena Vista
S sun 08:10-18:00 9 routes unconsolidated drift (Glacial drift)
Seven Castles
Carbondale Area
S sun 08:00-18:00 9 routes unconsolidated gravel (Gravels and alluviums)
Keystone Cave Boulder
Durango
S sun 08:00-18:10 1 route and 8 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Canyon Rim Drive
Grand Junction Area
S sun 08:20-18:00 9 boulder problems clastic (Brushy Basin Shale Member of the Morrison Formation, with shale, siltstone)
Designer Wall
Independence Pass
SW sun 11:10-18:00 9 routes Granitic rocks of 1400-m.y. age group
Amphitheater Area
Morrison/Evergreen/Littleton
S sun 07:50-18:00 9 routes Granodiorite of Mount Evans batholith
Main Slab
Morrison/Evergreen/Littleton
S sun 07:50-18:00 9 routes Granodiorite of Mount Evans batholith
Water Slabs
Boulder
S sun 08:00-18:00 8 routes granodiorite (Boulder Creek Granodiorite)
Davis Face
Buena Vista
SW sun 11:00-18:00 8 routes Biotite gneiss
The Roost
Buena Vista
SW sun 11:00-18:00 8 routes Elephant Rock Granite
Chipette Rock
Durango
SW sun 11:10-18:00 6 routes and 2 boulder problems Dakota Sandstone and Burro Canyon Fm
Bleeding Lip Area
Durango
SW sun 11:10-18:10 8 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
The Cube
Durango
S sun 07:50-18:10 8 routes Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Legacy of the Kid Boulder
Durango
SW sun 11:10-18:10 8 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Checkerboard Rock
Estes Park Valley
S sun 08:00-18:00 8 routes granite, Silver Plume-type (granite of Longs Peak)
Stove Prairie Road Areas
Fort Collins
S sun 10:10-18:00 8 routes granite and gneiss
Carly Crag
Four Corners Area
SW sun 11:10-18:10 8 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Quarantine Wall
Golden
SW sun 11:00-18:00 8 routes Boulder Creek granodiorite
The Roost
Grand Junction Area
S sun 08:00-18:10 8 boulder problems Dakota Sandstone and Burro Canyon Formation
6. Endless Wall
Independence Pass
SW sun 11:00-18:00 8 routes granitic (Laramide intrusive rocks, with dioritic)
Big Wild Boulder
Independence Pass
S sun 08:20-18:00 2 routes and 6 boulder problems Granitic rocks of 1400-m.y. age group
Lost Wall
Keystone a.k.a. Montezuma
S sun 08:50-18:00 7 routes and 1 boulder problem Hornblende-plagioclase gneiss and amphibolite
Black Wall
Naturita and Paradox Valley
SW sun 11:20-18:10 8 routes sandstone (Glen Canyon Group and Chinle Fm, with siltstone, shale)
The Hollows
South Platte
S sun 08:00-17:50 8 routes granite (Pikes Peak Granite)
Long Walk Rock
Boulder
S sun 07:50-18:00 7 routes granodiorite (Boulder Creek Granodiorite)
Poncho's Vista
Buena Vista
SW sun 11:00-18:00 7 routes Elephant Rock Granite
Long's Peak/Mt. Meeker Cirque
CO Ice & Mixed
S sun 08:00-18:00 7 routes Silver Plume Granite
C. Stargazer
Durango
SW sun 12:40-18:10 7 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Chipmunk Rock
Durango
SW sun 11:10-17:50 7 routes Dakota Sandstone and Burro Canyon Fm
Scrappy Cliffs
Durango
S sun 07:50-18:00 7 routes Menefee Fm and Point Lookout Sandstone
McGregor Slab
Estes Park Valley
S sun 08:00-18:00 7 routes Silver Plume Granite
Hen and Chickens
Estes Park Valley
S sun 07:50-18:00 7 routes granite, Silver Plume-type (granite of Longs Peak)
Lens Rock
Estes Park Valley
S sun 08:20-18:00 7 routes granite, Silver Plume-type (granite of Longs Peak)
Trail Creek Crag
Grand County / Fraser Valley
S sun 08:10-18:00 7 routes Granitic rocks of 1700-m.y. age group
Crossedge Boulder
Grand Junction Area
S sun 08:00-18:00 7 boulder problems Dakota Sandstone and Burro Canyon Formation
Creamy Salmon Wall
Gunnison
S sun 08:50-17:50 7 routes andesite (Intra-ash flow andesitic lavas)
Nude Buttress
Independence Pass
SW sun 11:10-18:00 7 routes Granitic rocks of 1400-m.y. age group
Second Grotto Wall
Independence Pass
S sun 08:30-18:00 7 routes Granitic rocks of 1400-m.y. age group
1. Butt Wall
Independence Pass
SW sun 11:00-18:00 7 routes granitic (Laramide intrusive rocks, with dioritic)
Powerline
Independence Pass
S sun 08:30-08:40, sun 08:50-18:00 7 routes Granitic rocks of 1400-m.y. age group
Lower Bulldog Cliff
Independence Pass
S sun 08:30-18:00 7 routes Granitic rocks of 1400-m.y. age group
The Wave
Independence Pass
S sun 08:10-18:00 7 routes Biotitic gneiss, schist, and migmatite
Sandstone Front of Canyon
Irish Canyon
SW sun 11:10-18:10 7 routes quartzite (Uinta Mountain Group, with conglomerate, shale)
The Alpenglow Wall
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 7 routes Hornfels
Little Weston Wall
Leadville
S sun 08:40-18:00 7 routes Biotite gneiss
Frobidden Land
San Luis Valley
S sun 07:50-18:00 7 routes Ash-flow tuff of main volcanic sequence
Inventions in Nature
South Platte
SW sun 11:00-18:00 7 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
Birthday Boulder
Steamboat Springs
S sun 08:30-18:00 7 boulder problems Felsic and hornblendic gneisses, either separate or interlayered
Tijeras Peak
Alpine Rock
SW sun 11:00-18:00 6 routes unconsolidated (Colluvium)
The Wall
Buena Vista
SW sun 11:00-18:00 6 routes Langhoff Gulch Granite
White Pines West
Estes Park Valley
SW sun 11:00-17:50 6 routes Silver Plume Granite
Horsetooth Rock - West Face
Fort Collins
SW sun 11:40-18:00 6 routes Pegmatite
Main Cliff
Golden
S sun 08:20-18:00 6 routes Quartz-feldspar gneiss
Master Headwall
Independence Pass
SW sun 11:10-18:00 6 routes Granitic rocks of 1400-m.y. age group
4. Boulder Wall
Independence Pass
SW sun 11:00-18:00 6 routes granitic (Laramide intrusive rocks, with dioritic)
5b. Summit Dome
Independence Pass
SW sun 11:00-18:00 6 routes granitic (Laramide intrusive rocks, with dioritic)
North Boulders
Independence Pass
SW sun 11:10-18:00 6 boulder problems Granitic rocks of 1400-m.y. age group
Outrageous Overhang
Independence Pass
S sun 08:30-18:00 6 routes Granitic rocks of 1400-m.y. age group
Pooh Corner
Independence Pass
SW sun 11:10-18:00 6 routes Granitic rocks of 1400-m.y. age group
Peabody Boulders
Morrison/Evergreen/Littleton
SW sun 11:00-18:00 6 boulder problems granite (Silver Plume-type quartz monzonite)
Below the Amphitheater
Morrison/Evergreen/Littleton
S sun 07:50-18:00 6 routes Granodiorite of Mount Evans batholith
Psycho Tower
Naturita and Paradox Valley
SW sun 11:20-18:10 6 routes sandstone (Glen Canyon Group and Chinle Fm, with siltstone, shale)
Open Range
Naturita and Paradox Valley
S sun 08:20-18:10 6 routes Wingate Sandstone and Chinle Fm
Upper Cascade Wall
Ouray vicinity (rock)
S sun 08:50-18:10 6 routes arkose (Hermosa Fm, with conglomerate, shale)
Slab Routes
Rifle
S sun 08:10-18:10 6 routes claystone (Wasatch Fm (including Fort Union equivalent at base) and Ohio Creek Fm, with mudstone, shale)
Puff's Lair
South Platte
S sun 07:50-18:00 6 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
The Watchtower
South Platte
SW sun 11:00-18:00 6 routes granite (Pikes Peak Granite)
Long Hill
South Platte
SW sun 11:00-18:00 6 routes granite (Pikes Peak Granite)
Ormes Peak
South Platte
SW sun 11:00-18:00 6 routes granite (Pikes Peak Granite)
Shoshoni Peak
Alpine Rock
S sun 07:50-18:00 5 routes Granitic rocks of 1400-m.y. age group
Split Block
Boulder
SW sun 11:00-18:00 5 routes sandstone (Fountain Formation)
Climbing Area 60
Buena Vista
S sun 08:20-18:00 5 routes Elephant Rock Granite
Tool Wall / Tool Tower
Buena Vista
SW sun 11:00-18:00 5 routes Elephant Rock Granite
Heaven On Earth Boulder
Durango
S sun 07:50-18:00 5 boulder problems sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Triangle Boulder
Durango
SW sun 11:10-18:10 5 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Bullet Hole Boulder
Grand Junction Area
S sun 08:00-18:10 3 routes and 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Overhang Boulder
Grand Junction Area
S sun 08:00-18:00 5 boulder problems Dakota Sandstone and Burro Canyon Formation
The Damocles Boulders
Gunnison
S sun 08:10-18:00 5 boulder problems Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Ivory Field
Independence Pass
SW sun 11:10-18:00 5 boulder problems Granitic rocks of 1400-m.y. age group
2. The Bird's Nest
Independence Pass
SW sun 11:00-18:00 5 routes granitic (Laramide intrusive rocks, with dioritic)
7. F.Y. (Forever Young) Wall
Independence Pass
SW sun 11:00-18:00 5 routes granitic (Laramide intrusive rocks, with dioritic)
Seam Boulder
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 5 boulder problems Rocks of Montezuma stock and vicinity, Monzogranite porphyry
East Juni
Morrison/Evergreen/Littleton
S sun 07:50-18:00 5 routes Granodiorite of Mount Evans batholith
Slickrock Buttress
Naturita and Paradox Valley
SW sun 11:20-18:10 5 routes sandstone (Glen Canyon Group and Chinle Fm, with siltstone, shale)
Wall of The Ancients
Naturita and Paradox Valley
S sun 08:20-18:10 5 routes Wingate Sandstone and Chinle Fm
Lefty
San Luis Valley
S sun 08:00-18:00 5 routes Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Main Castle View Crag
South Platte
S sun 07:50-18:00 4 routes and 1 boulder problem Rocks of Pikes Peak Batholith (1000-m.y. age group)
Bali Dome
South Platte
S sun 08:50-18:00 5 routes Pikes Peak Granite
Kanjiklub
Boulder
S sun 07:50-17:50 4 routes granodiorite (Boulder Creek Granodiorite)
Classic Cliff
Boulder
S sun 08:00-18:00 4 routes granodiorite (Boulder Creek Granodiorite)
Buzzsaw Dome
Buena Vista
S sun 07:50-18:00 4 routes Elephant Rock Granite
Climbing Area 62
Buena Vista
SW sun 11:00-18:00 4 routes Elephant Rock Granite
Obscura
Buena Vista
S sun 08:00-18:00 4 routes Elephant Rock Granite
The Spines
Buena Vista
SW sun 11:00-18:00 4 routes Langhoff Gulch Granite
Graysill Boulder
Durango
S sun 07:50-18:00 4 boulder problems sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Other areas
Grand Junction Area
S sun 08:00-18:00 4 routes sandstone (Wingate Sandstone)
The Swimming Hole
Grand Junction Area
S sun 08:00-18:00 4 routes Wingate Sandstone
High Gravity Wall
Gunnison
S sun 09:00-17:50 4 routes andesite (Intra-ash flow andesitic lavas)
Hernando's Hideaway
Independence Pass
SW sun 11:10-18:00 4 boulder problems Granitic rocks of 1400-m.y. age group
ICBJ Boulder
Independence Pass
SW sun 11:10-18:00 4 boulder problems Granitic rocks of 1400-m.y. age group
4b. Iron Stone Wall
Independence Pass
SW sun 11:00-18:00 4 routes granitic (Laramide intrusive rocks, with dioritic)
Bedrock
Independence Pass
S sun 08:30-18:00 4 routes Granitic rocks of 1400-m.y. age group
Junior Olympic Wall
Independence Pass
S sun 08:30-18:00 4 routes Granitic rocks of 1400-m.y. age group
The Coral
Independence Pass
S sun 08:10-18:00 4 routes Biotitic gneiss, schist, and migmatite
Rip Rap
Independence Pass
S sun 08:10-18:00 4 routes Biotitic gneiss, schist, and migmatite
James Brown Boulder
Independence Pass
S sun 08:20-18:00 4 boulder problems Granitic rocks of 1400-m.y. age group
Hero Boulder
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 4 boulder problems Rocks of Montezuma stock and vicinity, Monzogranite porphyry
Trail Boulder
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 4 boulder problems Rocks of Montezuma stock and vicinity, Monzogranite porphyry
English Valley
San Luis Valley
S sun 08:10-18:00 4 routes Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Non Dairy Nut Cheese Wall
San Luis Valley
S sun 07:50-18:00 4 routes Ash-flow tuff of main volcanic sequence
West Side
San Luis Valley
S sun 07:50-18:00 4 routes Ash-flow tuff of main volcanic sequence
Gilligan's Island
South Platte
S sun 09:00-18:00 4 routes Pikes Peak Granite
Upyer Buttress
South Platte
S sun 08:20-18:00 4 routes granite (Pikes Peak Granite)
Turd Boulder aka Leaning Boulder
Boulder
SW sun 11:00-18:00 3 boulder problems Fountain Formation
Jessica's Block
Boulder
S sun 08:00-18:00 3 routes granodiorite (Boulder Creek Granodiorite)
The Terrace
Boulder
S sun 08:00-18:00 3 routes granodiorite (Boulder Creek Granodiorite)
Climbing Area 56
Buena Vista
S sun 08:20-18:00 3 routes Elephant Rock Granite
Climbing Area 63
Buena Vista
S sun 08:50-18:00 3 routes Elephant Rock Granite
Authority Wall
Buena Vista
S sun 08:50-09:00, sun 09:10-18:00 3 routes Granitic rock of Mount Princeton batholith, equigranular biotite-hornblende monzogranite interior facies
Any Given Sunday Boulder
Durango
SW sun 11:10-18:10 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Far Out Boulder
Durango
SW sun 11:10-18:00 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Font Boulder
Durango
S sun 08:10-18:10 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Minston's Play House
Durango
SW sun 11:10-18:10 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Old Campground
Durango
S sun 08:20-18:10 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Sunday Stroll Boulder
Durango
SW sun 11:10-18:10 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Warm-Up Boulder
Durango
S sun 08:00-18:10 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Sandbeach Rocks
Estes Park Valley
S sun 07:50-18:00 3 routes granite (Silver Plume Granite)
Deer Mountain South Side
Estes Park Valley
SW sun 11:30-18:00 3 routes Biotite schist
Batman Pinnacle
Estes Park Valley
S sun 07:50-18:00 3 routes granite, Silver Plume-type (granite of Longs Peak)
Bolt Boulder (Boulder Below Twins Owls)
Estes Park Valley
SW sun 11:00-18:00 3 boulder problems granite, Silver Plume-type (granite of Longs Peak)
North Horsetooth Parking lot
Fort Collins
SW sun 11:00-17:50 3 boulder problems sandstone (Dakota Sandstone)
Toby Crag
Four Corners Area
S sun 08:00-17:50 3 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Tremont Mountain
Golden
S sun 07:50-18:00 3 routes Boulder Creek granodiorite
Patrol Boulder
Independence Pass
SW sun 11:10-18:00 3 boulder problems Granitic rocks of 1400-m.y. age group
Below Monitor Rock
Independence Pass
SW sun 11:00-18:00 3 boulder problems granitic (Laramide intrusive rocks, with dioritic)
Opening Ceremony Wall
Independence Pass
S sun 08:30-18:00 3 routes Granitic rocks of 1400-m.y. age group
V2
Independence Pass
S sun 08:30-18:00 3 routes Granitic rocks of 1400-m.y. age group
Watchtower Crag
Independence Pass
S sun 07:50-18:00 2 routes and 1 boulder problem Granitic rocks of 1400-m.y. age group
Meadow Muffin
San Luis Valley
S sun 07:50-18:00 3 routes Ash-flow tuff of main volcanic sequence
Almost Asshole Rock
South Platte
SW sun 11:00-18:00 3 routes granite (Pikes Peak Granite)
The Walls Of Honah Lee
South Platte
S sun 07:50-18:00 3 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
Playground Rock
South Platte
SW sun 11:00-18:00 3 boulder problems Granitic rocks of 1700-m.y. age group
Bummers Rock
Boulder
SW sun 11:00-18:00 2 routes granodiorite (Boulder Creek Granodiorite)
Candle Stick Crag
Boulder
S sun 08:00-18:00 2 routes granodiorite (Boulder Creek Granodiorite)
The Greenhouse
Boulder
S sun 08:00-18:00 2 routes granodiorite (Boulder Creek Granodiorite)
Turtle Dome
Boulder
S sun 08:00-18:00 2 routes granodiorite (Boulder Creek Granodiorite)
Cat's Claw Crag (C3)
Buena Vista
S sun 07:50-18:00 2 routes Elephant Rock Granite
Daniels Park
Denver Metropolitan Area Bouldering and Buildering
S sun 07:40-18:00 2 routes Dawson Formation and Arapahoe Formation
Wetlands Wall
Durango
SW sun 11:10-18:10 2 routes Felsic and hornblendic gneisses, either separate or interlayered
Cosmic Debris Boulder
Durango
SW sun 11:10-18:10 2 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Lost and Found Boulder
Durango
SW sun 11:10-18:10 2 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
The Oracle Boulder
Durango
SW sun 11:10-18:10 2 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Ralston Roost
Golden
S sun 07:50-18:00 2 routes Boulder Creek granodiorite
[Redacted]
Golden
SW sun 11:00-18:00 2 routes Boulder Creek granodiorite
BNT Boulder
Grand Junction Area
S sun 08:00-18:00 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Captain Aslab Boulder
Grand Junction Area
S sun 08:00-18:10 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Charm Boulder
Grand Junction Area
S sun 08:00-18:00 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Peachy Boulder
Grand Junction Area
S sun 08:00-18:10 2 boulder problems Dakota Sandstone and Burro Canyon Formation
The Pequod Boulder
Grand Junction Area
S sun 08:00-18:10 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Sally's Boulder
Grand Junction Area
S sun 08:00-18:00 2 boulder problems Dakota Sandstone and Burro Canyon Formation
Wall of Noise Boulder
Grand Junction Area
S sun 08:00-18:10 2 boulder problems unconsolidated (Alluvium, with alluvium, mixed)
Cake Boulder
Gunnison
S sun 08:10-18:00 2 boulder problems Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Dragon Rock
Independence Pass
SW sun 11:10-18:00 2 routes Granitic rocks of 1400-m.y. age group
Third Grotto Wall
Independence Pass
S sun 08:30-18:00 2 routes Granitic rocks of 1400-m.y. age group
Game Wall
Independence Pass
SW sun 11:10-18:00 2 routes Granitic rocks of 1400-m.y. age group
6b. Space Your Face Wall
Independence Pass
SW sun 11:00-18:00 2 routes granitic (Laramide intrusive rocks, with dioritic)
8. Tombstone
Independence Pass
SW sun 11:30-18:00 2 routes granitic (Laramide intrusive rocks, with dioritic)
Upper Iron Side
Independence Pass
SW sun 11:00-18:00 2 routes granitic (Laramide intrusive rocks, with dioritic)
Headlands
Independence Pass
S sun 08:10-18:00 2 routes Biotitic gneiss, schist, and migmatite
Outer Banks
Independence Pass
S sun 08:10-18:00 2 routes Biotitic gneiss, schist, and migmatite
Choss 30 aka 30 Rock aka Pimpin' Ain't Easy
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 2 boulder problems Rocks of Montezuma stock and vicinity, Monzogranite porphyry
Humming Bird Boulder No. 2 (Tim's Finn)
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 1 route and 1 boulder problem Rocks of Montezuma stock and vicinity, Monzogranite porphyry
Roof on Hillside- Army of Darkness Boulder
Lyons
SW sun 11:00-18:00 2 boulder problems Dakota Group
North Canyon Mini-Crag
Palmer Park Bouldering
SW sun 11:00-18:00 2 boulder problems Denver Fm or lower part of Dawson Arkose
Above the Slab
Rifle
S sun 09:10-18:10 2 routes claystone (Wasatch Fm (including Fort Union equivalent at base) and Ohio Creek Fm, with mudstone, shale)
Mitten Slab
Rifle
S sun 08:10-18:10 2 routes claystone (Wasatch Fm (including Fort Union equivalent at base) and Ohio Creek Fm, with mudstone, shale)
Pothole Rock
Rifle
S sun 09:10-18:10 2 routes claystone (Wasatch Fm (including Fort Union equivalent at base) and Ohio Creek Fm, with mudstone, shale)
Kokopelli
San Luis Valley
S sun 08:50-18:00 2 routes Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Robust
San Luis Valley
S sun 08:00-18:00 2 routes Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
No Man's Land
San Luis Valley
S sun 07:50-18:00 2 routes Ash-flow tuff of main volcanic sequence
Green Meanie Boulders
South Platte
S sun 08:20-18:00 1 route and 1 boulder problem Pikes Peak Granite
Falcon Buttress
South Platte
SW sun 11:00-18:00 2 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
Front Porch-Bouldering
Steamboat Springs
S sun 07:50-17:50 2 boulder problems Felsic and hornblendic gneisses, either separate or interlayered
Potty Breaks
Steamboat Springs
S sun 08:10-18:00 2 boulder problems shale (Lance Fm, with sandstone, coal)
Elk Tooth
Alpine Rock
SW sun 11:00-18:00 1 route Biotite schist
Fairchild Mountain
Alpine Rock
S sun 07:50-18:00 1 route granite (Silver Plume Granite)
Fluted Peak
Alpine Rock
SW sun 11:00-18:00 1 route unconsolidated (Colluvium)
Sawtooth Ridge, Mt. Bierstadt/Evans combo
Alpine Rock
SW sun 11:00-18:00 1 route Granodiorite of Mount Evans batholith
Poison Ivy Dome
Boulder
S sun 08:00-18:00 1 route granodiorite (Boulder Creek Granodiorite)
The Chamber
Boulder
S sun 08:00-18:00 1 route granodiorite (Boulder Creek Granodiorite)
The Spider's Den
Boulder
S sun 08:00-18:00 1 route granodiorite (Boulder Creek Granodiorite)
The Steeple
Boulder
S sun 08:00-18:00 1 route granodiorite (Boulder Creek Granodiorite)
Touch of Grey Slabs
Boulder
S sun 08:00-18:00 1 route granodiorite (Boulder Creek Granodiorite)
Climbing Area 61
Buena Vista
S sun 08:20-18:00 1 route Elephant Rock Granite
Climbing Area 64
Buena Vista
S sun 07:50-18:00 1 route Elephant Rock Granite
Forgotten Wall
Buena Vista
SW sun 11:00-18:00 1 route Elephant Rock Granite
There is Spice to Life Tower.
Buena Vista
SW sun 11:00-18:00 1 route Elephant Rock Granite
Turbo Big Tower
Buena Vista
SW sun 11:00-18:00 1 route Elephant Rock Granite
Golden Goat Buttress
CO Ice & Mixed
S sun 07:50-18:00 1 route Biotitic gneiss, schist, and migmatite
Sisters Rock
Coal Creek Canyon
SW sun 11:00-18:00 1 route Boulder Creek granodiorite
Pizza Rock
Colorado Springs
SW sun 11:00-18:00 1 route sandstone (Lyons Formation fins; Fountain Formation also exposed)
[Redacted]
Durango
S sun 07:50-18:10 1 boulder problem sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
McGregor West
Estes Park Valley
SW sun 11:00-18:00 1 route Silver Plume Granite
High Drive Boulders
Estes Park Valley
SW sun 11:00-17:50 1 boulder problem Silver Plume Granite
Dark Mountain
Estes Park Valley
S sun 07:50-18:00 1 route granite, Silver Plume-type (granite of Longs Peak)
Hamburger Area
Estes Park Valley
S sun 07:50-18:00 1 route granite, Silver Plume-type (granite of Longs Peak)
Rock One
Estes Park Valley
SW sun 11:00-18:00 1 route granite, Silver Plume-type (granite of Longs Peak)
Thunder Buttress
Estes Park Valley
S sun 08:00-18:00 1 route granite, Silver Plume-type (granite of Longs Peak)
Super Puoux
Glenwood Springs
S sun 10:20-17:50 1 route Granitic rocks of 1700-m.y. age group
EMF Wall
Golden
S sun 07:50-18:00 1 route basalt
Cascade Creek Crag
Grand County / Fraser Valley
S sun 08:00-18:00 1 route Biotitic gneiss, schist, and migmatite
Dead Goose Divide
Grand Junction Area
S sun 08:00-18:00 1 boulder problem Dakota Sandstone and Burro Canyon Formation
Ahab Tower
Grand Junction Area
S sun 08:00-18:00 1 route sandstone (Wingate Sandstone)
Hilltop Bouldering
Grand Junction Area
S sun 08:00-18:10 1 boulder problem Salt Wash Sandstone Member of the Morrison Formation
Green Mountain Reservoir
Green Mountain Reservoir
S sun 07:50-18:00 1 route unconsolidated drift (Glacial drift)
Falcon Block
Gross Reservoir
S sun 08:30-18:00 1 boulder problem Boulder Creek Granodiorite
Diehard Cliff
Independence Pass
S sun 09:30-18:00 1 route Granitic rocks of 1400-m.y. age group
Mecca Wall and Killer Pillar
Independence Pass
S sun 08:30-18:00 1 route Granitic rocks of 1400-m.y. age group
Guide Route
Independence Pass
S sun 08:10-18:00 1 route Biotitic gneiss, schist, and migmatite
Wild Tower
Independence Pass
S sun 08:10-18:00 1 route Biotitic gneiss, schist, and migmatite
Alpenglow Satellite Wall
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 1 route Rocks of Montezuma stock and vicinity, Monzogranite porphyry
Hummingbird Boulder #3
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 1 route Till of Pinedale age
Hummingbird Boulder #4
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 1 route Hornfels
Frozen Slab
Keystone a.k.a. Montezuma
S sun 08:50-18:00 1 route Hornblende-plagioclase gneiss and amphibolite
Small Wall
Keystone a.k.a. Montezuma
S sun 09:00-18:00 1 route Hornblende-plagioclase gneiss and amphibolite
Wanderer's Wall
Keystone a.k.a. Montezuma
SW sun 11:00-18:00 1 route Hornfels
Atomic Energy Bouldering
Naturita and Paradox Valley
SW sun 11:10-18:10 1 boulder problem Morrison Fm, Summerville Fm, and Entrada Sandstone
Point 9,854
Pagosa Springs
SW sun 11:10-18:10 1 route unconsolidated colluvium (Landslide deposits)
Rainbow Spire
Pagosa Springs
SW sun 11:10-18:00 1 route Ash-flow tuff of main volcanic sequence
Slab Wall
Palmer Park Bouldering
SW sun 11:00-18:00 1 boulder problem Denver Fm or lower part of Dawson Arkose
In Between Slab
Rifle
S sun 09:10-18:10 1 route claystone (Wasatch Fm (including Fort Union equivalent at base) and Ohio Creek Fm, with mudstone, shale)
Espresso
San Luis Valley
SW sun 11:00-18:00 1 route Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Goat Wall
San Luis Valley
S sun 07:40-18:00 1 route Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Corridor Crags
South Platte
S sun 08:20-18:00 1 route granite
Coyote Ridge Amphitheatre
South Platte
SW sun 11:00-18:00 1 boulder problem Granitic rocks of 1700-m.y. age group
The Infidel
South Platte
SW sun 11:00-18:00 1 route granite (Pikes Peak Granite)
Mason Jar
South Platte
S sun 07:50-18:00 1 route granite (Pikes Peak Granite)
Jowl Grande
South Platte
SW sun 11:00-18:00 1 route Rocks of Pikes Peak Batholith (1000-m.y. age group)
Harrison Creek
Steamboat Springs
S sun 08:10-18:00 1 boulder problem Granitic rocks of 1700-m.y. age group
Staunton Rocks
South Platte
S sun 09:50-17:40 171 routes and 2 boulder problems granite (Pikes Peak Granite)
Ophir Wall
Telluride/Norwood area
SW sun 11:10-17:40, sun 17:50-18:00 70 routes mafic hypabyssal (Middle Tertiary intrusive rocks, with felsic hypabyssal)
Main Elk Crag
Glenwood Springs
S sun 08:30-17:40 65 routes limestone (Leadville Limestone)
Dines Cliff
South Platte
S sun 09:20-17:40 51 routes granite (Pikes Peak Granite)
Main Wall
San Luis Valley
S sun 07:50-17:50 43 routes Ash-flow tuff of main volcanic sequence
Cracked Canyon
Telluride/Norwood area
S sun 08:40-17:40 42 routes mafic hypabyssal (Middle Tertiary intrusive rocks, with felsic hypabyssal)
V-Naughts
Colorado Springs
SW sun 11:00-17:40 35 boulder problems Laramie Fm and Fox Hills Sandstone
Old Mill Area
South Platte
S sun 07:50-17:40 35 routes granite (Pikes Peak Granite)
The Highlands aka Highlander
Golden
S sun 08:20-08:30, sun 08:40-17:40 32 routes gneiss and schist
Combat Rock
Estes Park Valley
S sun 08:50-17:40 29 routes gneiss and schist
Upper Tier (Bocco Area)
Eagle/Vail/Minturn/Red Cliff
S sun 07:50-17:50 25 routes Morrison Fm and Entrada Sandstone
Pine Vu
Fort Collins
S sun 08:50-17:50 4 routes and 21 boulder problems granite and gneiss
The Solar Dome (aka Lighthouse)
Boulder
S sun 07:50-17:40 24 routes granodiorite (Boulder Creek Granodiorite)
The Trad Lands
Golden
S sun 07:50-17:40 22 routes and 2 boulder problems basalt
Wipeyur Buttress
South Platte
SW sun 11:00-17:40 24 routes granite (Pikes Peak Granite)
Atlantis Slab
South Platte
S sun 09:10-17:40 23 routes Pikes Peak Granite
Burro Wall
Glenwood Springs
S sun 08:20-17:40 20 routes limestone (Leadville Limestone)
Riggs' Hill West
Grand Junction Area
S sun 08:00-17:50 1 route and 19 boulder problems clastic (Brushy Basin Shale Member of the Morrison Formation, with shale, siltstone)
World of Hurt Bouldering
Independence Pass
S sun 08:30-17:40 17 boulder problems Granitic rocks of 1400-m.y. age group
The Pharcyde
San Luis Valley
S sun 07:50-17:50 14 routes and 2 boulder problems Ash-flow tuff of main volcanic sequence
Murphy's Dome South Face
South Platte
SW sun 11:00-17:40 15 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
The Candel Area
Boulder
SW sun 11:00-17:40 1 route and 13 boulder problems sandstone (Fountain Formation)
Mill Creek Dome
Dumont vicinity
S sun 08:20-17:40 14 routes Quartz-feldspar gneiss
The Boxcar
Durango
S sun 07:50-17:50 14 boulder problems unconsolidated gravel (Gravels and alluviums)
Mezzanine
Morrison/Evergreen/Littleton
SW sun 11:00-17:50 14 boulder problems sandstone (Fountain Formation)
V-Mountain aka V Rock
Pagosa Springs
S sun 07:50-17:50 13 routes unconsolidated colluvium (Landslide deposits)
Little Half Dome
South Platte
SW sun 11:00-17:40 13 routes Pikes Peak Granite
Wigwam Dome
South Platte
S sun 08:00-17:40 13 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
Milk Creek (aka Wolcott Entrada Band - East)
Eagle/Vail/Minturn/Red Cliff
SW sun 11:00-17:50 11 routes siltstone (Chinle And State Bridge Fms, with sandstone)
The Long Walk Wall
Estes Park Valley
S sun 07:50-17:40 11 routes granite, Silver Plume-type (granite of Longs Peak)
Amphitheater Wall
Estes Park Valley
S sun 07:50-17:50 10 routes and 1 boulder problem unconsolidated (Alluvium)
Canyon Block
Boulder
S sun 08:00-17:40 10 routes granodiorite (Boulder Creek Granodiorite)
Glacier Dome
Boulder
S sun 08:00-17:40 10 routes granodiorite (Boulder Creek Granodiorite)
The Citadel
Estes Park Valley
S sun 07:50-17:40 10 routes granite, Silver Plume-type (granite of Longs Peak)
Crescent Wall
Estes Park Valley
S sun 07:50-17:40 10 routes granite, Silver Plume-type (granite of Longs Peak)
Wild Rock
Independence Pass
S sun 08:00-17:50 10 routes Biotitic gneiss, schist, and migmatite
Skinner Mountain
South Platte
S sun 07:50-17:40 10 routes granite (Pikes Peak Granite)
Springer Gulch Wall
South Platte
S sun 07:50-17:40 9 routes and 1 boulder problem granite
Gollum's Arch Rock
Estes Park Valley
S sun 07:50-17:40 9 routes granite, Silver Plume-type (granite of Longs Peak)
River Wall
Estes Park Valley
S sun 08:00-17:50 8 routes and 1 boulder problem Biotite schist
The Brother's Lookout South Face
Morrison/Evergreen/Littleton
S sun 07:50-17:40 9 boulder problems granite (Silver Plume-type quartz monzonite)
The Little Dome
South Platte
S sun 07:50-17:40 9 routes granite (Pikes Peak Granite)
Pratt's Rock aka Pratt's Overhang
Boulder
SW sun 11:00-17:40 8 boulder problems sandstone (Fountain Formation)
Basic Training Wall
Estes Park Valley
S sun 09:00-17:40 8 routes gneiss and schist
Weller Slab
Independence Pass
S sun 08:00-17:50 8 routes Granitic rocks of 1400-m.y. age group
Warrior's Wall
Leadville
SW sun 11:00-17:40 8 routes Felsic and hornblendic gneisses, either separate or interlayered
Angle Iron Slabs
South Platte
S sun 07:50-17:40 8 routes granite (Pikes Peak Granite)
Block Tower
South Platte
S sun 07:50-17:40 8 routes granite (Pikes Peak Granite)
Blob Rock
Steamboat Springs
S sun 08:20-17:50 8 routes Felsic and hornblendic gneisses, either separate or interlayered
Quandary Peak
Alpine Rock
SW sun 11:00-17:50 7 routes Biotitic gneiss, schist, and migmatite
Couch Fire Crag
Boulder
S sun 08:40-17:40 7 routes granodiorite (Boulder Creek Granodiorite)
The Overlook
Independence Pass
S sun 07:50-17:20, sun 17:50-18:00 7 routes Granitic rocks of 1400-m.y. age group
Gold Wall
Durango
S sun 07:50-17:50 6 routes unconsolidated gravel (Gravels and alluviums)
Indian Garden Boulders
Grand Junction Area
S sun 08:00-17:50 6 boulder problems Dakota Sandstone and Burro Canyon Formation
Columbine Crag
Independence Pass
S sun 07:50-17:40 6 routes Granitic rocks of 1400-m.y. age group
Weston Wall
Leadville
S sun 08:40-17:50 6 routes Biotite gneiss
Observatory Dome
Estes Park Valley
S sun 07:50-17:40 5 routes granite, Silver Plume-type (granite of Longs Peak)
Out West Crag
Estes Park Valley
S sun 07:50-17:40 5 routes granite, Silver Plume-type (granite of Longs Peak)
Triangle Rock
Estes Park Valley
S sun 07:50-17:40 5 routes granite, Silver Plume-type (granite of Longs Peak)
Ritalin Wall
Gunnison
S sun 09:00-17:40 5 routes andesite (Intra-ash flow andesitic lavas)
Upper Tier
Gunnison
S sun 09:00-17:40 5 routes andesite (Intra-ash flow andesitic lavas)
Squawk Rock
Independence Pass
S sun 09:10-17:40 5 routes Granitic rocks of 1400-m.y. age group
Storm Jumper Wall
Independence Pass
S sun 08:20-17:50 5 routes Biotitic gneiss, schist, and migmatite
The Don Wall
Vogel Canyon
S sun 07:40-17:50 5 routes Dakota Sandstone and Purgatoire Fm
Bulging Wall
Boulder
SW sun 11:00-17:40 4 boulder problems sandstone (Fountain Formation)
Monkey Traverse
Boulder
SW sun 11:00-17:50 4 boulder problems sandstone (Fountain Formation)
Tree Slab
Boulder
SW sun 11:00-17:40 4 boulder problems sandstone (Fountain Formation)
Ed Rock
Colorado Springs
S sun 07:40-17:40 4 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
Equinox Gardens
Equinox Gardens
S sun 09:10-17:50 4 routes Biotitic gneiss, schist, and migmatite
Lightning Rock
Estes Park Valley
S sun 07:50-17:40 4 routes granite, Silver Plume-type (granite of Longs Peak)
The Pearly Gates
Golden
SW sun 11:00-17:40 4 routes gneiss and schist
Rifleman Phillips Bouldering
Golden
S sun 07:50-17:40 4 boulder problems Boulder Creek granodiorite
Porcupine Rock
Keystone a.k.a. Montezuma
S sun 07:50-17:50 4 routes Hornblende-plagioclase gneiss and amphibolite
Slab from Hell
Leadville
SW sun 11:30-17:50 3 routes and 1 boulder problem Granitic rocks of 1400-m.y. age group
Lost Meadow Crags
Alpine Rock
S sun 08:00-17:50 3 routes granite (Silver Plume Granite)
Common Courtesy Crag
Estes Park Valley
S sun 07:50-17:40 3 routes granite, Silver Plume-type (granite of Longs Peak)
Bart Boulder
Independence Pass
S sun 08:00-17:50 3 boulder problems Biotitic gneiss, schist, and migmatite
Yardstick Boulder
Independence Pass
S sun 08:00-17:50 3 boulder problems Biotitic gneiss, schist, and migmatite
Omniglobe Boulder
Lyons
S sun 07:50-17:40 3 boulder problems unconsolidated (Till of Pinedale age)
Nautilus
Morrison/Evergreen/Littleton
SW sun 11:00-17:40 3 boulder problems sandstone (Fountain Formation)
Carpenter Ridge - Paradise Wall
Naturita and Paradox Valley
SW sun 11:20-17:50 3 routes siltstone (Moenkopi Fm and Cutler Fm, with sandstone)
Poop Point
South Platte
S sun 07:50-17:40 3 routes granite (Pikes Peak Granite)
Umbrella Tree
Boulder
SW sun 11:00-17:50 2 routes sandstone (Fountain Formation)
The Granite Block
Buena Vista
SW sun 11:00-17:40 2 routes gravel (Outwash gravel of Pinedale glaciation)
The Wash
Eagle/Vail/Minturn/Red Cliff
S sun 07:50-17:50 2 boulder problems Morrison Fm and Entrada Sandstone
Wolcott Entrada Band - (West)
Eagle/Vail/Minturn/Red Cliff
S sun 07:50-17:50 2 routes siltstone (Chinle And State Bridge Fms, with sandstone)
Wolcott Spire
Eagle/Vail/Minturn/Red Cliff
S sun 07:50-17:50 2 routes Weber Sandstone and Maroon Fm
Approach Trail Rock
Estes Park Valley
S sun 07:50-17:40 2 routes granite, Silver Plume-type (granite of Longs Peak)
Christmas Crag
Estes Park Valley
S sun 07:50-17:40 2 routes granite, Silver Plume-type (granite of Longs Peak)
Teen Queens' Crag
Estes Park Valley
S sun 07:50-17:40 2 routes granite, Silver Plume-type (granite of Longs Peak)
Mind to Motion
Estes Park Valley
S sun 07:50-17:40 2 boulder problems Silver Plume Granite
Upper Boulder
Estes Park Valley
S sun 07:50-17:40 2 boulder problems Silver Plume Granite
Whale's Eye Boulder
Estes Park Valley
S sun 07:50-17:40 2 boulder problems Silver Plume Granite
Wall Walls East
Independence Pass
S sun 08:20-08:40, sun 08:50-17:40 2 routes unconsolidated drift (Glacial drift)
Clarence Clemons Boulder
Independence Pass
S sun 08:20-17:50 2 routes Granitic rocks of 1400-m.y. age group
Hell's Gate
Leadville
SW sun 11:30-17:50 2 routes Granitic rocks of 1400-m.y. age group
Upper Tier
Morrison/Evergreen/Littleton
SW sun 11:00-17:40 2 boulder problems sandstone (Fountain Formation)
Chicken Boulder
South Platte
S sun 07:50-17:40 2 routes granite (Pikes Peak Granite)
Miscellaneous Crags
South Platte
S sun 07:50-17:40 2 routes granite (Pikes Peak Granite)
The Cirque
Telluride/Norwood area
S sun 09:10-17:50 2 routes arkose (Cutler Fm, with siltstone, conglomerate)
Sawtooth Mountain
Alpine Rock
S sun 07:50-17:40 1 route intrusive igneous (plutonic) (Intrusive rocks, undivided)
Alamo Rock
Boulder
SW sun 11:00-17:40 1 route sandstone (Fountain Formation)
Crown Rock
Boulder
SW sun 11:00-17:40 1 route sandstone (Fountain Formation)
Americus Wall
Buena Vista
SW sun 11:00-17:50 1 route Elephant Rock Granite
Rocky Mountain
Colorado Springs
S sun 07:40-17:40 1 boulder problem Rocks of Pikes Peak Batholith (1000-m.y. age group)
North of the North
Colorado Springs
W sun 13:20-17:50 1 boulder problem Laramie Fm and Fox Hills Sandstone
Castle Rock
Estes Park Valley
S sun 08:00-17:40 1 route Silver Plume Granite
Ain't It Crag
Estes Park Valley
S sun 07:50-17:40 1 route granite, Silver Plume-type (granite of Longs Peak)
Bat Flake
Estes Park Valley
S sun 07:50-17:40 1 route granite, Silver Plume-type (granite of Longs Peak)
Not Fin But Fun
Estes Park Valley
S sun 07:50-17:40 1 route granite, Silver Plume-type (granite of Longs Peak)
Sunshine Buttress
Estes Park Valley
S sun 07:50-17:40 1 route granite, Silver Plume-type (granite of Longs Peak)
Wart Rock aka Double Dome
Estes Park Valley
S sun 07:50-17:40 1 route granite, Silver Plume-type (granite of Longs Peak)
Monkey Hang Boulder
Estes Park Valley
S sun 07:50-17:40 1 boulder problem Silver Plume Granite
Soup Boulder
Estes Park Valley
S sun 07:50-17:40 1 boulder problem Silver Plume Granite
Virginia Dale Area
Fort Collins
SW sun 11:00-17:50 1 route Outer cap rock monzogranite of the Virginia Dale ring-dike complex
The Frenchman Buttress
Gunnison
S sun 09:20-17:40 1 route granite (Granite of Taylor River, Middle Proterozoic)
My Space Wall
Independence Pass
S sun 08:30-17:40 1 route Granitic rocks of 1400-m.y. age group
Wild Ridge
Independence Pass
S sun 07:50-17:50 1 route Biotitic gneiss, schist, and migmatite
The View Wall
San Luis Valley
S sun 07:50-17:50 1 route Ash-flow tuff of main volcanic sequence
Hall of Mirrors
South Platte
S sun 08:00-17:40 1 route granite (Pikes Peak Granite)
Fortress, Lower
South Platte
S sun 07:50-17:40 1 route granite
Nine Mile Hill
Grand Junction Area
W sun 13:30-18:10 72 routes and 2,140 boulder problems granite and gneiss
Rotary Park
Fort Collins
W sun 13:20-17:50 2 routes and 117 boulder problems sandstone (Dakota Sandstone)
Avalon
Boulder
W sun 13:20-17:50 86 routes granodiorite (Boulder Creek Granodiorite)
Hawk-Eagle Ridge
Boulder
SW sun 11:00-17:20 71 routes sandstone (Fountain Formation)
Middle Fork of St. Vrain Canyon
Lyons
W sun 13:20-18:00 47 routes granite (Silver Plume Granite)
Pup Tent of Solitude
Glenwood Springs
S sun 08:40-17:30 45 routes limestone (Leadville Limestone)
I. Watch Crystal
Durango
W sun 13:30-18:10 31 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
The Black Hole
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 1 route and 29 boulder problems sandstone (Fountain Formation)
G. Apple Cider
Durango
W sun 13:30-18:10 26 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
D-Shacks Cliffband
Grand Junction Area
S sun 08:00-17:20 1 route and 22 boulder problems Dakota Sandstone and Burro Canyon Formation
Marina Ridge
Fort Collins
W sun 13:20-17:50 12 routes and 10 boulder problems sandstone (Dakota Sandstone)
The Graveyard
Golden
S sun 09:00-17:30 20 routes and 2 boulder problems gneiss and schist
J. Jabba Buttress
Durango
W sun 13:30-18:10 20 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
White Cliff
10 Mile Canyon
S sun 10:40-17:30 19 routes Felsic and hornblendic gneisses, either separate or interlayered
Mountain Rose
Boulder
W sun 13:20-18:00 19 routes granodiorite (Boulder Creek Granodiorite)
Morrison Routes
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 19 routes Morrison Formation and Ralston Creek Formation, undivided
The Lobby
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 18 boulder problems sandstone (Fountain Formation)
Cabin Wall
Grand Junction Area
S sun 08:50-17:20 16 routes sandstone
The Lost Wall
Durango
W sun 13:30-18:10 14 routes Quartzite, conglomerate, and interlayered mica schist
Tiger Cliff
Leadville
S sun 07:50-17:30 14 routes St. Kevin Granite
Kloof Alcove
Boulder
S sun 07:50-17:30 12 routes sandstone (Fountain Formation)
Pump Station
Buena Vista
W sun 13:30-18:00 12 routes Elephant Rock Granite
D. Bedrock
Durango
W sun 13:30-18:10 12 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Pocket Change Area
Durango
W sun 13:30-18:00 12 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Little Scraggy Dome
South Platte
W sun 13:20-18:00 12 routes granite (Pikes Peak Granite)
Beer Barrel Boulder
Boulder
SW sun 11:00-17:30 11 boulder problems sandstone (Fountain Formation)
North Side
Colorado Springs
W sun 13:20-17:50 11 boulder problems Laramie Fm and Fox Hills Sandstone
Alamo Ridge
Boulder
SW sun 11:00-17:30 10 boulder problems sandstone (Fountain Formation)
Greg's Cliff
Independence Pass
S sun 08:30-17:30 10 routes Granitic rocks of 1400-m.y. age group
Dry Creek Bouldering
Montrose
W sun 13:30-18:10 10 boulder problems Dakota Sandstone and Burro Canyon Fm
Tree Slab
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 1 route and 9 boulder problems sandstone (Fountain Formation)
Abyss Lake Basin
Alpine Rock
W sun 13:20-18:00 9 routes granodiorite (Mount Evans batholith)
A. Triple Tree Area
Durango
W sun 13:30-18:10 9 routes unconsolidated gravel (Gravels and alluviums)
H. Overview & Waterfall
Durango
W sun 13:30-18:10 9 routes unconsolidated gravel (Gravels and alluviums)
The Pot Holes Area
Grand Junction Area
S sun 09:00-17:30 9 routes Wingate Sandstone and Chinle Fm
Instant Karma Cliff
Independence Pass
W sun 13:30-18:00 9 routes Granitic rocks of 1400-m.y. age group
Right Side
Montrose
W sun 13:30-18:10 9 routes Dakota Sandstone and Burro Canyon Fm
The Ameristar
Black Hawk
S sun 07:50-17:20 8 boulder problems Quartz-feldspar gneiss
Army Slab
Colorado Springs
S sun 08:00-17:30 8 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
B. Yosemite Crack Zone
Durango
W sun 13:30-18:10 8 routes unconsolidated gravel (Gravels and alluviums)
Boulderfield
Durango
W sun 13:30-18:00 8 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
North Horsetooth Ridge
Fort Collins
W sun 13:20-17:50 8 routes sandstone (Dakota Sandstone)
A Massive Pain in the ASS
Leadville
W sun 13:30-18:00 8 routes St. Kevin Granite
The Abbey
South Platte
S sun 08:00-17:20 8 routes granite (Pikes Peak Granite)
K. Solarium
Durango
W sun 13:30-18:10 7 routes unconsolidated gravel (Gravels and alluviums)
The Pope's Nose
Durango
S sun 09:10-17:30 7 routes Granitic rocks of 1400-m.y. age group
Elementary Wall
Durango
S sun 07:50-17:30 7 routes unconsolidated gravel (Gravels and alluviums)
Spike Rock
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 7 boulder problems sandstone (Fountain Formation)
Sunshine Wall (River Road area)
Naturita and Paradox Valley
S sun 08:40-17:20 7 routes Kayenta Fm, Wingate Sandstone, and Chinle Fm
Chocolate Tower
Buena Vista
W sun 13:20-17:50 6 routes Elephant Rock Granite
Caveman Wall
Colorado Springs
W sun 13:20-18:00 6 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
E. Byrd's
Durango
W sun 13:30-18:10 6 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Secret Stash
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-18:00 6 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
The Pillars
Pagosa Springs
W sun 13:30-18:10 6 routes Ash-flow tuff of main volcanic sequence
Right Wing
Steamboat Springs
W sun 13:30-18:00 6 routes Felsic and hornblendic gneisses, either separate or interlayered
The Aqueduct
Golden
W sun 13:20-17:50 5 routes gneiss and schist
Mule Train Wall
Leadville
SW sun 11:00-17:30 5 routes unconsolidated gravel (Gravels and alluviums)
5.8 Boulder
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 5 boulder problems sandstone (Fountain Formation)
Mount Morrison
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 5 routes Fountain Formation
The Sun
South Platte
S sun 07:50-17:30 5 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
The Forgotten Wall
Telluride/Norwood area
W sun 13:30-17:50 5 routes Dakota Sandstone or Group
Sweet Sandstone
Durango
S sun 07:50-17:20 4 routes unconsolidated gravel (Gravels and alluviums)
Claw Boulder
Estes Park Valley
S sun 07:50-17:30 4 boulder problems Silver Plume Granite
Swan Mountain Cliffs
Keystone a.k.a. Montezuma
W sun 13:20-18:00 4 routes sandstone (Dakota and Morrison Fms, with shale, mudstone)
The Cockpit
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 4 boulder problems sandstone (Fountain Formation)
Whatchamacallit Rock
South Platte
S sun 07:50-17:20 4 routes granite (Pikes Peak Granite)
Yellowcake Wall
Telluride/Norwood area
W sun 13:30-18:10 4 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
Mount Julian
Alpine Rock
W sun 13:20-18:00 3 routes granite (Silver Plume Granite)
Pilot Mtn.
Alpine Rock
S sun 07:50-17:20 3 routes granite (Silver Plume Granite)
Distant Dancer Pinnacle
Boulder
SW sun 11:00-17:30 3 boulder problems sandstone (Fountain Formation)
F. Maxx
Durango
W sun 13:30-18:10 3 routes sandstone (Morrison, Wanakah, and Entrada Fms, with mudstone, claystone)
360 Boulder
Durango
W sun 13:30-18:00 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Little John
Durango
W sun 13:30-18:00 3 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
The Vegetable
South Platte
W sun 13:20-18:00 3 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
Lower Tier
Steamboat Springs
W sun 13:30-18:00 3 routes Felsic and hornblendic gneisses, either separate or interlayered
Euro Boulder
Durango
W sun 13:30-18:00 2 routes Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Jude's Spot
Durango
W sun 13:30-18:00 2 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
Lorax Area
Durango
W sun 13:30-18:10 2 boulder problems Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
South Park Slabs
Durango
W sun 13:30-18:10 2 routes Quartzite, conglomerate, and interlayered mica schist
Elkland
Estes Park Valley
S sun 07:50-17:30 2 boulder problems unconsolidated (Alluvium)
Poor Man Chimney
Estes Park Valley
S sun 07:50-17:30 2 boulder problems Silver Plume Granite
Outer Space Wall
Fort Collins
W sun 13:20-18:00 2 routes Pegmatite
Wall Walls West
Independence Pass
S sun 08:40-17:30 2 routes unconsolidated drift (Glacial drift)
Artillery Wall
Leadville
SW sun 11:00-17:30 2 routes unconsolidated gravel (Gravels and alluviums)
Piton Power Wall
Leadville
SW sun 11:00-17:30 2 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
Left Side
Montrose
W sun 13:30-18:10 2 routes Dakota Sandstone and Burro Canyon Fm
Pangborn's Pinnacle
Colorado Springs
W sun 13:20-18:00 1 route Rocks of Pikes Peak Batholith (1000-m.y. age group)
Mainly Choss Boulder
Durango
W sun 13:30-18:00 1 boulder problem Dakota Sandstone blocks resting on Morrison Formation slopes (not proven in-place)
The Slippery Slope
Durango
W sun 13:30-18:10 1 route Quartzite, conglomerate, and interlayered mica schist
Hanging Lake Trail Boulder
Glenwood Springs
S sun 09:20-17:20 1 boulder problem Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
River Boulder
Independence Pass
S sun 09:50-17:00, sun 17:20-17:30 1 boulder problem Granitic rocks of 1400-m.y. age group
Fork Boulder
Lyons
S sun 07:50-17:30 1 boulder problem Biotite schist
The Bear Creek Cave
Morrison/Evergreen/Littleton
SW sun 11:00-17:30 1 route Fountain Formation
Waterview Cliffband
Ouray vicinity (rock)
W sun 13:30-18:10 1 boulder problem sandstone (Dakota, Purgatoire, Morrison, Ralston Creek, and Entrada Fms in southeast. Dakota, Morrison, and Entrada Fms in central mountains. Dakota, Burro Canyon, Morrison, Wanakah, and Entrada Fms in Gunnison River area. Dakota, Morrison, Curtis, And Entrada F, with mudstone, limestone)
Trailside Castle
South Platte
W sun 13:20-18:00 1 route granite (Pikes Peak Granite)
Cheesman Mountain
South Platte
W sun 13:20-18:00 1 route granite (Pikes Peak Granite)
Bachleor Party Crag
South Platte
W sun 13:20-18:00 1 route Pikes Peak Granite
Perry-Mansfield Peak (10,790)
Steamboat Springs
W sun 13:30-18:00 1 route Felsic and hornblendic gneisses, either separate or interlayered
Captain Winter's Spire
Wet Mountains, The
S sun 09:00-17:30 1 route Felsic and hornblendic gneisses, either separate or interlayered
Bouldering Areas
Gunnison
W sun 13:30-17:50 109 boulder problems granite
Crosier Mountain Crags
Estes Park Valley
S sun 07:50-17:10 62 routes gneiss and schist
The Quarry Wall
Golden
S sun 07:50-17:10 25 routes and 17 boulder problems basalt
Tanner Dome
Wet Mountains, The
S sun 07:40-17:10 32 routes Granitic rocks of 1700-m.y. age group
Prestige Worldwide Wall
Golden
SW sun 11:00-16:40, sun 16:50-17:00, sun 17:10-17:30 20 routes and 8 boulder problems gneiss and schist
Right Side
Durango
SW sun 11:10-17:20 24 routes arkose (Rico and Hermosa Fms, with conglomerate, shale)
Ridge 4
Boulder
S sun 07:50-17:20 19 routes Precambrian crystalline (quartzite, near Boulder Creek Granodiorite)
Mill Creek Wall
Telluride/Norwood area
W sun 13:30-17:40 19 routes Ash-flow tuff of main volcanic sequence
Country Club Cave
Durango
SW sun 11:10-17:10 18 routes arkose (Rico and Hermosa Fms, with conglomerate, shale)
Eltuck Bay
Fort Collins
SW sun 11:00-17:10 16 boulder problems Fountain Formation
Possibility Area
Alpine Rock
W sun 13:50-18:00 12 routes granodiorite (Mount Evans batholith)
X Rock
Durango
S sun 07:50-17:10 10 routes and 1 boulder problem unconsolidated gravel (Gravels and alluviums)
Happy Hour Crag
Fort Collins
S sun 07:50-17:20 10 routes granite and gneiss
Miscellaneous Valley
Boulder
SW sun 11:00-17:10 9 boulder problems sandstone (Fountain Formation)
Noah's Ark
Rollins Pass
S sun 07:50-17:10 9 boulder problems Biotite gneiss
Pebble Boulder
Boulder
S sun 07:50-17:10 8 boulder problems sandstone (Fountain Formation)
The Scoop Area
Fort Collins
W sun 13:20-17:40 1 route and 7 boulder problems sandstone (Dakota Sandstone)
Chamber of Secrets Boulder Area
Grand Junction Area
SW sun 11:10-17:20 8 boulder problems clastic (Hunter Canyon Formation of the Mesaverde Group, with sandstone, shale)
Towers above The BLM Campground
Naturita and Paradox Valley
SW sun 11:20-17:10 8 routes sandstone (Glen Canyon Group and Chinle Fm, with siltstone, shale)
Blanco Basin Crags
Pagosa Springs
S sun 08:30-17:20 8 routes unconsolidated alluvium (Modern alluvium)
Poe Buttress
South Platte
S sun 08:00-17:20 8 routes granite (Pikes Peak Granite)
Pingree Park Road
Fort Collins
W sun 13:20-17:40 4 routes and 3 boulder problems granite and gneiss
The Dome
Steamboat Springs
W sun 13:30-17:40 7 routes Granitic rocks of 1700-m.y. age group
Left Side
Durango
SW sun 11:10-17:20 6 routes arkose (Rico and Hermosa Fms, with conglomerate, shale)
The Gullies
Durango
S sun 07:50-17:20 6 routes unconsolidated gravel (Gravels and alluviums)
Hamm Canyon
Naturita and Paradox Valley
SW sun 11:20-17:10 6 routes sandstone (Glen Canyon Group and Chinle Fm, with siltstone, shale)
Unknown Crag
Leadville
W sun 13:30-17:50 4 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
Solarium, the
South Platte
S sun 09:00-17:10 4 routes granite (Pikes Peak Granite)
Springer Gulch Bouldering
South Platte
W sun 13:20-17:50 4 boulder problems granite
Three Buffoons
Boulder
W sun 13:20-17:40 3 routes granodiorite (Boulder Creek Granodiorite)
Paramount Pinnacle
Leadville
W sun 13:30-17:50 3 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
Pierson Mountain
Estes Park Valley
SW sun 11:00-17:20 2 routes granite (Silver Plume Granite)
Practice Wall
Leadville
W sun 13:30-17:50 2 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
Backburn Area
South Platte
S sun 07:50-17:10 2 routes Rocks of Pikes Peak Batholith (1000-m.y. age group)
Rolling Mountain
Alpine Rock
S sun 07:50-17:20 1 route Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
Quartzite Crag
Boulder
SW sun 11:00-17:20 1 route sandstone (Fountain Formation)
Death Rock
Golden
W sun 13:20-17:50 1 route gneiss and schist
Mushroom Ridge
Steamboat Springs
S sun 07:50-17:20 1 boulder problem Granitic rocks of 1700-m.y. age group
North Fork of the St. Vrain River
Lyons
SW sun 11:00-16:50 82 routes and 47 boulder problems granite (Silver Plume Granite)
Blob Rock Area
Boulder
S sun 09:00-17:00, sun 17:10-17:20 89 routes granodiorite (Boulder Creek Granodiorite)
Puoux
Glenwood Springs
S sun 08:20-17:00 61 routes Leadville Limestone, Williams Canyon Limestone , Manitou Limestone, and Sawatch Quartzite
The East Quarry
Golden
S sun 07:50-17:00 53 routes and 3 boulder problems basalt
The Dome
Boulder
W sun 13:20-17:30 28 routes granodiorite (Boulder Creek Granodiorite)
Bitty Buttress
Boulder
SW sun 11:00-17:00 27 routes granodiorite (Boulder Creek Granodiorite)
Ridge 1
Boulder
S sun 07:50-16:40, sun 17:10-17:20 22 routes Precambrian crystalline (quartzite, near Boulder Creek Granodiorite)
The Point, Powderhorn, Colorado (AKA Indian Creek)
Gunnison
S sun 07:50-16:50 17 routes Pre-ash-flow andesitic lavas, breccias, tuffs, and conglomerates
The Hideout
Boulder
S sun 07:50-08:00, sun 08:10-17:00 15 routes granodiorite (Boulder Creek Granodiorite)
Ridge 2
Boulder
S sun 07:50-16:40, sun 16:50-17:00 15 routes Precambrian crystalline (quartzite, near Boulder Creek Granodiorite)
Ra
Empire
S sun 11:30-17:00 15 routes Silver Plume Granite
Death Valley
Golden
S sun 09:40-16:40, sun 16:50-17:00, sun 17:10-17:20 14 routes gneiss and schist
Main Wall
Empire
SW sun 11:00-16:50 12 routes Talus deposits
Three of a Kind Wall
Boulder
SW sun 11:00-17:00 11 boulder problems sandstone (Fountain Formation)
Sunset Cliff
Independence Pass
W sun 13:30-17:30 11 routes Granitic rocks of 1400-m.y. age group
Glacier Gorge Trailhead Ice
CO Ice & Mixed
S sun 08:20-08:30, sun 08:40-16:40 9 routes Silver Plume Granite
Upper Pitbull Cliff
Independence Pass
SW sun 11:10-17:00 8 routes Granitic rocks of 1400-m.y. age group
Rear-End Rock
Boulder
SW sun 11:00-17:00 6 boulder problems sandstone (Fountain Formation)
Amphitheater's Backside
Boulder
SW sun 11:00-17:00 5 boulder problems sandstone (Fountain Formation)
One Arms Rocks
Boulder
SW sun 11:00-17:00 5 boulder problems sandstone (Fountain Formation)
Upper Tier Left
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:20 5 routes Biotitic gneiss, schist, and migmatite
Kinickinick Crags
Estes Park Valley
S sun 07:50-16:50 5 routes granite (Silver Plume Granite)
Warm-up Area
Lyons
S sun 07:50-17:00 5 boulder problems unconsolidated (Till of Pinedale age)
Rib Boulder
Boulder
SW sun 11:00-17:00 4 boulder problems sandstone (Fountain Formation)
Road Sign Rock
Boulder
SW sun 11:00-17:00 4 boulder problems sandstone (Fountain Formation)
Lizard Lake Wall
Carbondale Area
SW sun 11:10-16:50 4 routes sandstone (Minturn and Belden Fms, with shale, limestone)
The Dome Boulder
Boulder
SW sun 11:00-16:40, sun 16:50-17:00 3 boulder problems granodiorite (Boulder Creek Granodiorite)
Brown Glass Wall
Boulder
SW sun 11:00-17:00 3 boulder problems sandstone (Fountain Formation)
Cedar Park Slab
Estes Park Valley
S sun 07:50-17:00 3 routes gneiss and schist
Crag 1
Steamboat Springs
W sun 13:30-17:30 3 routes Granitic rocks of 1700-m.y. age group
Colby's Corner (Ridgway)
Ouray vicinity (rock)
S sun 07:50-16:50 2 routes unconsolidated alluvium (Modern alluvium)
Dynamite Slab
Golden
S
guidebook
sun 07:50-17:00 2 routes gneiss and schist
10 Mile Tower
10 Mile Canyon
S sun 10:10-17:00 1 route Felsic and hornblendic gneisses, either separate or interlayered
The Great Escape Boulder
Boulder
SW sun 11:00-17:00 1 boulder problem sandstone (Fountain Formation)
Loose Flake Spire
Boulder
SW sun 11:00-17:00 1 boulder problem sandstone (Fountain Formation)
6th Flatiron (Blue Mountain Dr.)
Coal Creek Canyon
W sun 13:20-17:30 1 route Fountain Formation
SPlatte Rock
Estes Park Valley
S sun 07:50-17:00 1 route Silver Plume Granite
Mile Marker 118
Fort Collins
W sun 13:20-17:20 1 boulder problem granite and gneiss
Hillbilly Rocks
Boulder
SW sun 11:00-16:40 19 routes granodiorite (Boulder Creek Granodiorite)
The Sports Wall
Golden
W
guidebook
sun 13:20-17:20 16 routes gneiss and schist
The Subterranean Wall (A.K.A.) The Dragon's Den
Morrison/Evergreen/Littleton
S sun 07:50-16:50 14 boulder problems granite (Silver Plume-type quartz monzonite)
Wizard Rock
Boulder
W sun 13:20-14:40, sun 15:10-16:40, sun 16:50-17:50 13 routes granodiorite (Boulder Creek Granodiorite)
Bay of Pigs
Ouray vicinity (rock)
SW sun 11:10-16:40 13 routes arkose (Hermosa Fm, with conglomerate, shale)
North Quarry
Fort Collins
S sun 08:20-16:50 2 routes and 10 boulder problems sandstone (Dakota Sandstone)
Chuting Gallery
Empire
S sun 08:40-16:50 10 routes Silver Plume Granite
Reese's Pieces
Independence Pass
SW sun 11:10-16:40 10 routes Granitic rocks of 1400-m.y. age group
The Minturn Mile Boulder
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 9 boulder problems Biotitic gneiss, schist, and migmatite
Cecilville Slab aka Cecil Rock
Fremont Pass
W sun 13:30-17:10 9 routes Landslide deposits
Gold Star Canyon
Grand Junction Area
W sun 13:40-17:20 9 routes sandstone (Wingate Sandstone)
One-Of-A-Kind Boulder
Ouray vicinity (rock)
W sun 13:30-17:10 9 boulder problems shale (Mancos Shale, with sandstone)
Salt Block Rock
Estes Park Valley
S sun 10:40-16:50 8 routes gneiss and schist
The Upper Wall
Ouray vicinity (rock)
SW sun 11:10-16:40 8 routes arkose (Hermosa Fm, with conglomerate, shale)
Upper Tier Right
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 6 routes Biotitic gneiss, schist, and migmatite
Boulder D aka Prominent Block
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 6 boulder problems Biotitic gneiss, schist, and migmatite
Mill Creek Wall
Fort Collins
S sun 09:00-16:40 6 boulder problems Quartzofeldspathic Schist And Gneiss Interbedded With Mica Schist And Gneiss
Orchard Cove
Fort Collins
W sun 13:20-17:20 6 boulder problems Fountain Formation
Thunder Point
Boulder
W sun 13:50-17:30 5 routes granodiorite (Boulder Creek Granodiorite)
Boulder I aka Marshall's Boulder
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 5 boulder problems Biotitic gneiss, schist, and migmatite
Lower Tier
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 4 routes Biotitic gneiss, schist, and migmatite
Exit 49
Grand Junction Area
SW sun 11:10-16:40 4 routes clastic (Hunter Canyon Formation of the Mesaverde Group, with sandstone, shale)
Boulder B aka Two Cylinder Boulder
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 3 boulder problems Biotitic gneiss, schist, and migmatite
Giant Boulder Uphill From Minturn Mile Boulder
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 3 boulder problems Biotitic gneiss, schist, and migmatite
The Eyrie Sector
Empire
S sun 08:50-16:40 3 routes Silver Plume Granite
Fraggle Rock
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:20 2 routes Biotitic gneiss, schist, and migmatite
Boulder C aka The Slab
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 2 boulder problems Biotitic gneiss, schist, and migmatite
Boulder E aka The Machine Boulder aka Mile Boulder
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 2 boulder problems Biotitic gneiss, schist, and migmatite
The Backyard
Ouray vicinity (rock)
SW sun 11:10-16:40 2 routes arkose (Hermosa Fm, with conglomerate, shale)
Boulder A
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 1 boulder problem Biotitic gneiss, schist, and migmatite
Boulder G
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 1 boulder problem Biotitic gneiss, schist, and migmatite
Tooth Fairy Boulder
Eagle/Vail/Minturn/Red Cliff
W sun 13:30-17:10 1 boulder problem Biotitic gneiss, schist, and migmatite
Erid Weatherin
Estes Park Valley
S sun 08:50-16:40 1 route gneiss and schist
Deb's Rock
Estes Park Valley
S sun 07:50-16:50 1 route Silver Plume Granite
Labyrinth
Golden
S sun 07:50-16:50 1 route gneiss and schist
The White Stripe Boulder
Independence Pass
SW sun 11:10-16:40 1 boulder problem unconsolidated drift (Glacial drift)
7:30
Silver Plume
S sun 08:00-16:50 1 route Silver Plume Granite

What this list doesn't know

Wall directions come from a guidebook where one says so, and otherwise are measured from USGS elevation data. How sure are we?