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Gnar Couloir

Gnar Couloir

Gnar Couloir

Page Type: Route

Location: Colorado, United States, North America

Lat/Lon: 37.86089°N / 107.64546°W

Object Title: Gnar Couloir

Route Type: Mountaineering, Scrambling

Season: Spring

Rock Difficulty: Class 3

Difficulty: Steep Snow

Route Quality: 
 - 1 Votes


Page By: metal4lyf

Created/Edited: Aug 1, 2014 / Nov 24, 2014

Object ID: 907199

Hits: 354 

Page Score: 71.06%  - 1 Votes 

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This is a fun snow climb on the north face of Storm Peak, offering over 800 feet of continuous snow, up to 50 degrees. Total elevation gained on snow from the tarn is 2100'! The route is in condition* starting mid-late June (we found ideal conditions 06/27/14).

Storm Peak north face
Storm Peak north face


As for "Grande Couloir." There is parking at the end of CR 52 in Velocity Basin, but avalanche debris may force you to hike in. The Gnar Couloir is the obvious line on the north face which tops out looker's right of the summit.

Route Description

Your first objective is to reach the large snowfield on the north face. Pass the tarn at the end of CR 52 on the west (right) side and continue south until it is possible to climb southwest on snow or scree towards the snowfield. Cross the snowfield on the left side and enter the couloir proper. Climb 40-50 degree snow for 800' to the top and scramble to the summit with a few 3rd class moves.

Storm Peak North Couloir route
Storm Peak Gnar Couloir route

Essential Gear

Mountaineering axe, sturdy boots, crampons. A second tool may be useful if downclimbing (see Notes).


This line appears to get skied. If not combining with "East Storm", ski or downclimb the couloir; or walk down the south couloir, hike around to the Storm-"East Storm" saddle, and ski, downclimb, or glissade the central ("Grande") couloir.

* hard packed snow when climbed around sunrise.


Storm Peak north face