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 →

22 boulder problems

  • 3 Guano Traverse V0
    Boulder The Lookout · Dolores Boulders · 7,662 ft · sandstone Position on wall known
  • 2 Driftwood V2
    Boulder High Water Mark · Dolores Boulders · 7,492 ft · sandstone Position on wall known
  • 4 Ton of Brix V2
    Boulder The Lookout · Dolores Boulders · 7,662 ft · sandstone Position on wall known
  • 1 Patina Route V2+
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Position on wall known
  • 1 Amphibian V3
    Boulder High Water Mark · Dolores Boulders · 7,492 ft · sandstone Position on wall known
  • 1 Snaggletooth V3
    Boulder The Lookout · Dolores Boulders · 7,662 ft · sandstone Position on wall known
  • 2 The Nipple V3
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Position on wall known
  • 2 Ocaso V4
    Boulder The Lookout · Dolores Boulders · 7,662 ft · sandstone Position on wall known
  • 3 Harkonnen Reign V5+
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Position on wall known
  • Warm Up V0
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Crag only
  • Unknown V1
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only
  • Broken Edges V1
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only
  • Pocket Route V1
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only
  • Nazdarovya! V1
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Crag only
  • Butternaut (unknown) V1
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Crag only
  • Wave V2
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only
  • 1 Trigger Finger V2
    Boulder Trigger Finger · Dolores Boulders · 7,506 ft · sandstone Crag only
  • Pulp Friction V2+
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Crag only
  • Brass Monkey V4
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only
  • Face Climb V5
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only
  • Compression Boulder V5
    Boulder Upper 7-Mile Boulders · Dolores Boulders · 7,619 ft · sandstone Crag only
  • Open Project V9
    Boulder Lower 7-Mile Boulders · Dolores Boulders · 7,484 ft · sandstone Crag only