Ptarmigan is a Northeast facing open run off South Diamond Peak to the North of the main North Face. It's steep enough to pose avalanche danger and often wind-loaded.


*All Mapped Areas are Approximations



Zimmerman Lake Trailhead Parking Lot

Across the street from the Montgomery Pass Trail

Guide Books

Backcountry Ski & Snowboard Routes: Colorado by Brittany & Frank Konsella

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All videos are Copyright their respective owners. These are 3rd party videos hosted on YouTube or Vimeo and we make no guarantees as to their accuracy or relevance.

Cameron Pass in Colorado. Backcountry Skiing by Sean Janssen: 10/14/2018

Mountain Time E1S1 Cameron Pass by David Wiatrolik: 01/06/2017

Earn Your Turns October 14, 2012 by Dan Malone: 10/14/2012

Cameron Pass November 21 2011 including avalanche: 11/21/2011

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*All Mapped Areas are Approximations