Deep Cut Guide

Find the route. Know you're on it.

20,722 routes and 9,367 boulder problems at 2,256 Colorado crags. Every route says how sure we are of where it starts.

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Colorado rock, from the archives

[Rock of Ages, Garden of the Gods]
Garden of the Gods · [Rock of Ages, Garden of the Gods] · C. Duhem & Bro. · 1869
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
Air Force Academy · [Aerial view of the United States Air Force Academy, El Paso County, Colorado] · Trikosko, Marion S. · 1958
Library of Congress, Prints & Photographs Division · Public domain · the record · found by place name, not yet checked
Ute Pass · Manitou and vicinity - Rainbow Falls, Ute Pass · Thurlow, J. (James Thomas), 1831-1878 · 1874
Library of Congress, Prints & Photographs Division · Public domain · the record · found by place name, not yet checked
San Luis Valley · Entrance to Sah Watch valley. San Luis valley and the Sierra Blanca in the distance · P.S. Duval & Co. · 1854
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
Mount Herman · [Bed of one-year-old yellow pine trees, Mount Herman Nursery, Pike National Forest, El Paso County, Colorado] · 1909
Library of Congress, Prints & Photographs Division · Public domain · the record · found by place name, not yet checked
Pike's Peak · Manitou, Pike's Peak in distance · Jackson, William Henry, 1843-1942 · 1881
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
Black Canyon of the Gunnison · A rift in the rocks, Black Canyon, Colo., U.S.A. on line D&R, G.R.R. · 1898
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
Leadville · Ice Palace, Leadville, Colo. · Jackson, William Henry, 1843-1942 · 1896
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive
City of Boulder · Viewing the little city of Boulder, Colorado, from the heights · 1906
Library of Congress, Prints & Photographs Division · Public domain · the record · found by place name, not yet checked
Boulder · Boulder, Colorado · Detroit Photographic Co. · 1900
Library of Congress, Prints & Photographs Division · Public domain · the record · indexed to this place by the archive

Photographs of these places held by the Library of Congress, the oldest from 1854. Every one carries the Library's own “no known restrictions on publication”. The whole deep-cuts layer →

1 route and 59 boulder problems+

  • Teardrop V0-1
    Boulder Hobo Castle Area · Dynamite Shacks · 4,824 ft · sandstone Base placed (one source)
  • Warming Up V0-1
    Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • Long Traverse V1+
    Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • 1 Ricky Martin's Revenge V1+
    Boulder Ghost Eyes Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • 1 Machine-Gun Holiness V2
    Boulder Gateway Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • S**tty Biscuit Wagon V2
    Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • Barn Door V2-3
    Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • Dry Dumpster Fire V4
    Boulder D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Base placed (one source)
  • Mantis V5-
    Boulder Main Area · Dynamite Shacks · 4,732 ft Base placed (one source)
  • 10 Lard 5.11+
    ★ 3.0 · 2 TradTop rope Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 2 Yo-Tan-Chi-La Traverse V0
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 5 Easy Flake V0+
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 3 Lizard Head V0-1
    Boulder Lizard Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 4 Lizard Head Direct V1-
    Boulder Lizard Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 3 Total Darkness V1-
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 2 Songs About Singing V1
    Boulder Isosceles Boulder D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 1 Secrets of the Shacks V1
    Boulder Isosceles Boulder D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 4 Joe 97 (left) V1
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 7 Joe 97 (right) V1
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 17 Pinball V1+
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 1 Crescent Moon V1+
    Boulder Lizard Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 16 Out and Back V1-2
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 6 Sorry Joe V1-2
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 15 Legalize It V2
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 7 The Black Hole V2
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 1 Thin Smile V2
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 11 Hesitation V2
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 1 Spring Loaded V2
    Boulder Toe Jam Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 3 Menudo on We V2+
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 2 Bull's Eye V2+
    Boulder Toe Jam Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 1 Spare Change V2-3
    Boulder Hobo Castle Area · Dynamite Shacks · 4,824 ft · sandstone Position on wall known
  • 7 The Taint V2-3
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 3 The Cave V2-3
    Boulder Cave Boulder, The Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 3 Isosceles V3-
    Boulder Isosceles Boulder D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 9 Pangea V3-
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 5 Joe 97 Center V3-
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 12 Guns Or Knives, Butch? V3
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 14 V3 variation V3
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 8 Unknown V3
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 2 Borderlands V3
    Boulder Hobo Castle Area · Dynamite Shacks · 4,824 ft · sandstone Position on wall known
  • 1 Suck It, El Presidente V3
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 2 The Evac V3
    Boulder Cave Boulder, The Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 3 The Fault V3-4
    Boulder Hobo Castle Area · Dynamite Shacks · 4,824 ft · sandstone Position on wall known
  • 2 The Bushwhacker V4
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 13 Ben's Dyno V4
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 7 The Traveling Fist V4
    Boulder Lizard Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 2 Get Bent V4
    Boulder Lizard Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 4 Low Hanging Fruit V4
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 6 Squeezer McPleaser V4
    Boulder Easy Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 8 Dagger To The Heart V4
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 1 Baby Boomerang V4
    Boulder Cave Boulder, The Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 5 Miles Morales V4-5
    Boulder Lizard Block Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 4 Lancer V5
    Boulder Hobo Castle Area · Dynamite Shacks · 4,824 ft · sandstone Position on wall known
  • 2 All American Grinder V5
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 4 Delusions of Grandeur V6-
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 5 Spurred Arete V6-
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 6 Delusions of Persecution V6
    Boulder Dynamite Cliff Band D-Shacks Cliffband · Dynamite Shacks · 4,842 ft · sandstone Position on wall known
  • 3 The Kompressor V6
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 1 Donny's Nipple Dyno V6
    Boulder Joe 97 Boulder Main Area · Dynamite Shacks · 4,732 ft Position on wall known
  • 6 Rainbow Demon V6-7
    Boulder Hobo Castle Area · Dynamite Shacks · 4,824 ft · sandstone Position on wall known