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 →

24 routes

  • 13 Mr. Snuffleupagus 5.11c
    ★ 3.0 · 8 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 10 Big Bird 5.12c
    ★ 4.0 · 8 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 16 Grover's Muppet Adventure 5.10b
    ★ 2.9 · 7 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 19 The Count 5.10a
    ★ 2.2 · 4 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 18 Bert 5.10a/b
    ★ 2.0 · 4 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 21 Cookie Monster 5.12a
    ★ 1.7 · 3 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 5 Gesus 5.12c
    ★ 3.3 · 3 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 17 Ernie 5.10b
    ★ 2.0 · 2 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 14 Honkers 5.12a
    ★ 2.0 · 2 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 3 Abracadabra 5.13a
    ★ 4.0 · 2 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 2 Oscar the Grouch 5.13b
    ★ 4.0 · 2 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 11 Magic Muppet Show 5.6
    ★ 1.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 1 Power Tools Are People Too 5.11-
    ★ 3.0 · 1 SportAlpine Wasatch Mountain Walls · Bear Creek · 10,739 ft · basalt & volcanic Position on wall known
  • 2 Oz 5.11
    ★ 4.0 · 1 SportAlpine Wasatch Mountain Walls · Bear Creek · 10,739 ft · basalt & volcanic Position on wall known
  • 20 Cooperation 5.11d
    ★ 2.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 12 Hoots the Owl 5.12a
    ★ 2.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 15 Murray Monster 5.12a
    ★ 2.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 7 Big Bird Gesus 5.12c
    ★ 3.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 9 Big Bird Direct 5.12c
    ★ 3.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 8 Two Headed Monster 5.12d
    ★ 3.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 1 Tickle Me Elmo 5.12d
    ★ 3.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 4 Rosita 5.13a
    ★ 3.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 6 Sesame Boulevard 5.13a
    ★ 3.0 · 1 Sport Sesame Street · Bear Creek · 10,322 ft · sandstone Position on wall known
  • 3 Wildfire 5.12b
    SportAlpine Wasatch Mountain Walls · Bear Creek · 10,739 ft · basalt & volcanic Position on wall known