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Elevation: 6,500 ft 1,981 m
GPS: 42.10424, -113.742
Google Map · Climbing Area Map
Page Views: 78,700 total · 430/month
Shared By: Jason Chinchen on May 5, 2010 · Updates
Admins: GRK, Mike Engle, Eric Bluemn
Warning Access Issue: (1) Weather Wall, Yellow Wall, & all the crags north of Twin Sisters are CLOSED. (2) No trash cans. (3) Highlining temporary ban in place for CIRO and CRSP DetailsDrop down

Description Suggest change

Established as a reserve in 1988, City of Rocks is located in Southern Idaho close to the Idaho Utah border. It is well known for its granite spires and monoliths which are renowned among climbers and has an abundance of both trad and sport climbs.  

The granite spires, City of Rocks is known for, are igneous rock formed by the slow cooling of magma. These underground magma pools were brought to the surface through weathering, erosion, and Mass Wasting. In addition to making tall rock faces, some reaching over 60 stories tall, this process created unique boulders. These boulders cater to all styles of climbing and all ability levels. 

The bouldering in The City is known for its sharp crimps, abundance of pinches, and huecos. Because the granite in The City cooled underground it is either very strong or very flaky making some features unable to be cleaned. In addition to this because of the weathering process The City bouldering offers some uniquely beautiful lines such as arches, joints, dikes, and more.

Getting There Suggest change

Finding Bouldering:

Boulders in the city of rocks are often concentrated around campsites or around popular rope climbing arias. Many of these arias have been assembled and been posted online. But a lot of boulders, both with first ascents and without, have not been uploaded. 

For instructions on how to get to City of Rocks please reference the main City of rocks page.

Camping:

There are a few options for camping in the city of rocks:

  • BLM land:

One option is camping in nearby BLM land. See diagram in the photos section. Information from CRAG (Climbing Resource Advisory Group) and posted by Mike Engle.

  • In Park campsites:

The second, and more popular option, is camping in City of Rocks. These campsites have pit toilets and are often within walking distance of major rope climbing arias and/or have bouldering in the campsite. A drawback to these campsites is there is a lot of competition during the prime climbing season, spring and fall, and they fill up months in advance. City of rocks used to use Reserve America to book campsites but recently that sight has been taken down. The best alternative I have found is the following link:

https://getoutside.idaho.gov/city-of-rocks/camping 

To see a list of offered campsites and photos follow this link:

https://www.nps.gov/media/photo/gallery.htm?pg=481216&id=8044A09A-5074-455F-BC9D-B8165A2FFFD1 

For more information the National Parks Service has a comprehensive page:

https://www.nps.gov/ciro/planyourvisit/camping.htm 

  • Permanent structure camping: 

City of Rocks also offers visitor stays at Yurts, Lodges, and bunkhouses. 

Follow this link for those resources:

https://www.nps.gov/ciro/planyourvisit/lodging.htm 

98 Total Climbs

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Classic Climbing Routes at City of Rocks Bouldering

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.
V2-3 5+
 14
In the Ghetto
Boulder
V2-3 5+
 10
Unidentified Boulder Problem
Boulder
V3- 6A
 4
Unknown problem
TR, Boulder
V3 6A
 6
Declo
Boulder
V3-4 6A+
 17
The Spoon
Boulder
V5 6C
 9
Jump Start Left
Boulder
V5 6C
 22
Boyz in da Hood
Boulder
V5 6C
 13
Don't be a Menace
Boulder
V5 6C
 11
Circus Animals
Boulder
V6 7A
 10
Spindler
Boulder
V7 7A+
 4
American Standard
Boulder
V7 7A+
 4
Songbird
Boulder
V8 7B
 19
The Heretic Boulder
Boulder
V8 7B
 5
Site C center
Boulder
V10 7C+
 13
Demon Daze
Boulder
Route Name Location Star Rating Difficulty Date
In the Ghetto Dungeon > Ghetto Boulder
 14
V2-3 5+ Boulder
Unidentified Boulder Problem Campground 5-19… > UFO Boulder
 10
V2-3 5+ Boulder
Unknown problem Elephant Rock
 4
V3- 6A TR, Boulder
Declo Checkered Demon > Declo Boulder
 6
V3 6A Boulder
The Spoon Spoon Boulder
 17
V3-4 6A+ Boulder
Jump Start Left Spoon Boulder
 9
V5 6C Boulder
Boyz in da Hood Dungeon > Ghetto Boulder
 22
V5 6C Boulder
Don't be a Menace Dungeon > Ghetto Boulder
 13
V5 6C Boulder
Circus Animals Marmot Boulder
 11
V5 6C Boulder
Spindler Marmot Boulder
 10
V6 7A Boulder
American Standard Elephant Rock
 4
V7 7A+ Boulder
Songbird Owl Rock Boulde… > Songbird Boulder
 4
V7 7A+ Boulder
The Heretic Boulder Dungeon > Heretic Boulder
 19
V8 7B Boulder
Site C center Campground 5-19… > Site C
 5
V8 7B Boulder
Demon Daze Checkered Demon > Demon Daze Boulder
 13
V10 7C+ Boulder
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