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 →

2 routes and 58 boulder problems+

  • Daffy Duck Pinnacle 5.9+
    ★ 2.0 · 4 SportTrad Main Canyon: Unaweep Granite · Unaweep Canyon · 7,036 ft · granite Base placed (one source)
  • Twin Owls Center Route 5.9
    ★ 1.0 · 1 Trad Main Canyon: Unaweep Granite · Unaweep Canyon · 7,036 ft · granite Base placed (one source)
  • Slabberwocky V-easy
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 The Four Horsemen V0-
    Boulder Newbie Block Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Replicant V0
    Boulder Atall Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Cold Turkey V0
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 The Habit V0
    Boulder Zelatrix Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Sand Supreme V0
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Person With Pads V0
    Boulder Harmonic Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Hats Off V0
    Boulder Hats Off Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Sea Bed V0
    Boulder Onda Block Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Cobble Country V0
    Boulder Crossing Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Bob Vila V1-
    Boulder Bob Vila Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Butt Pucker V1-
    Boulder Butcher Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Trappist V1
    Boulder Trappist Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • In Vogue V1
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Vertical Pulse V1
    Boulder Pulsipher Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Pristine Cow V1
    Boulder Clipse Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Oft Ox V1
    Boulder Oft Ox Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Cinnamon Twist V1
    Boulder Bakery Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Vault B V1
    Boulder Char Char Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Confederacy of Elected Quitters V1
    Boulder Elected Quitter Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Fantastic Passion V1
    Boulder Plesiosaur Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Conditional Surrender V1
    Boulder Caterwaul Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Commie Joe's Revenge V1
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Dolphin Speed V1
    Boulder Sea Swell Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Politburo Blues V1
    Boulder Hillness Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Festive Disease V1
    Boulder Sweeney Todd's Salon Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Microburst V1
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Tough Titty Said Kitty V1
    Boulder Buena Vista Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Obed and Sparklers V1
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Attaboy V1
    Boulder Attaboy Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Windowpane Rattle V1
    Boulder Opener Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Vertical Swim V1
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Escape the Safety V1
    Boulder Tometric Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Concave Booty V1
    Boulder Squat Block Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Fridge Buzz V1
    Boulder Familiar Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Heavy On The Borderline V1
    Boulder Ankylosaurus Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Leftovers V1
    Boulder Departure Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Sentimentalist V1
    Boulder Modeler Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Jamais Vu V1
    Boulder Crackerjack Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Chewer V1
    Boulder Lumen Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Lost Language V1+
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Pink Sweater Traverse V1+
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Ticking of the Clock V1-2
    Boulder Annals Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Bennu V1-2
    Boulder Glyphcove Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 West of Time V1-2
    Boulder Chronicles Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • SAG Awards V2-
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • Coconut IV V2-
    Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Drunk on Lidocaine V2
    Boulder Dental Block Main Canyon: Unaweep Granite · Unaweep Canyon · 7,036 ft · granite Base placed (one source)
  • 1 Old Man Patriarchy V2
    Boulder Rectum Block Main Canyon: Unaweep Granite · Unaweep Canyon · 7,036 ft · granite Base placed (one source)
  • 1 Sunchime V2
    Boulder Sunchime Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 A Slow Read V2
    Boulder Skypoint Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Tornado Horizon V2
    Boulder Parapet Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Trillion Piss V2
    Boulder Vestibule Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Ante Meridiem V2
    Boulder Ante Meridiem Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Age of Adz V2
    Boulder Adz Stone Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Stay Puft V2
    Boulder Earthrip Rock Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Cross the Streams V2
    Boulder As Seen From Space Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)
  • 1 Honey Rascollini V2
    Boulder Little God Swamp Boulder Nine Mile Hill · Unaweep Canyon · 5,332 ft · granite Base placed (one source)