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 →

26 boulder problems

  • Geltanica V-easy
    Boulder Water Tower Hill · South Camp · 4,786 ft Base placed (one source)
  • Showing Some Mussel V1
    Boulder Water Tower Hill · South Camp · 4,786 ft Base placed (one source)
  • The Crease V1-2
    Boulder Water Tower Hill · South Camp · 4,786 ft Base placed (one source)
  • Toy Castle V2-
    Boulder Water Tower Hill · South Camp · 4,786 ft Base placed (one source)
  • 2 Semi-Pro V-easy
    Boulder Semi-Awk Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 4 Cactus Peter V0
    Boulder Cactus Men Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 2 Cactus Arete V0+
    Boulder Cactus Men Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 1 Cactus Jack V0-1
    Boulder Cactus Men Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 3 Short Sale V0-1
    Boulder Stock Exchange Boulder, The Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 4 Trading Futures V1-
    Boulder Stock Exchange Boulder, The Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 3 One and Done V1-
    Boulder Back Slabber Boulder Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 3 Cactus Cooler V1
    Boulder Cactus Men Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 1 Market Cap V1
    Boulder Stock Exchange Boulder, The Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 2 DJIA V1
    Boulder Stock Exchange Boulder, The Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 2 The Shankster V1
    Boulder Back Slabber Boulder Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 5 Cactus Christ V1-2
    Boulder Cactus Men Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 5 The Underwriter V2
    Boulder Stock Exchange Boulder, The Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 1 Horizont-Woah V3
    Boulder Semi-Awk Block Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 1 The Shankster (SDS) V3
    Boulder Back Slabber Boulder Water Tower Hill · South Camp · 4,786 ft Position on wall known
  • 1 Guns Blazing V3-4
    Boulder Saddleback (Lot 18) Boulder Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • 2 Geronimo's Arete V3-4
    Boulder Saddleback (Lot 18) Boulder Canyon Rim Drive · South Camp · 4,866 ft Position on wall known
  • Disturbia V0
    Boulder Water Tower Hill · South Camp · 4,786 ft Crag only
  • Padded Walls V1-
    Boulder Water Tower Hill · South Camp · 4,786 ft Crag only
  • Cash Cow V1
    Boulder Water Tower Hill · South Camp · 4,786 ft Crag only
  • Cell Walls V1-2
    Boulder Water Tower Hill · South Camp · 4,786 ft Crag only
  • Deep Pocket V2
    Boulder Water Tower Hill · South Camp · 4,786 ft Crag only