Members in action!

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Highslide JS

Fern Canyon from the summit of Pellaea. Club climb 9/13/08
Highslide JS

Group pic, Snow School instructor review and practice. Saint Mary's Glacier, March 7 2009. Second from right: Dick Munro (current director.) Right: Jim Leffingwell (new director.) Photo by Thom Phillips.
Highslide JS

Phil Congdon ready to climb back to cave below summit of PT 10926 in LCW.

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News & Events

Special invite to CMC members:
5/29/18, 7:30pm
Bodecker Theater A film about epic journey of small band of novice adventurers into Patagonia. See more info here
The Boulder CMC Trail Challenge
is coming your way!
Have fun hiking all the Boulder Open Space with others. See our Facebook post that tells all about it.
Brainard Area Ski & Hiking Trail Map
Most up to date trail map available!
Based on member-input GPS!

CMC membership news at Movement Climbing Gym

CMC membership news at Boulder Rock Club

Upcoming Trips

Wednesday 4/25/2018
Awesome Wednesday Evening (AWE) Hike
Friday 4/27/2018
SNOWSHOE! Ã…restua Hut Trip
Wednesday 5/2/2018
Awesome Wednesday Evening (AWE) Hike
Wednesday 5/23/2018
Awesome Wednesday Evening (AWE) Hike
See the full list & link to RSS feed


The Colorado Mountain Club is the premier hiking club of the Rocky Mountain Region.

We are organized: "To unite the energy, interest and knowledge of the students, explorers and lovers of the mountains of Colorado; to collect and disseminate information regarding the Rocky Mountains in behalf of science, literature, art and recreation; to stimulate public interest in our mountain area; to encourage the preservation of forests, flowers, fauna and natural scenery; and to render accessible alpine attraction of the region."

To find out more about the CMC Boulder Group, we suggest you view the information under the 'Group' and 'Publications' menu items.

There are no strangers in the mountains, only friends you haven't met.

Did You Know

We have a partner finder email list for exchanging email when looking for a partner for unsponsored trips.