Members in action!

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Highslide JS

Brainard Lake snow conditions 12/2. After the big storm (1 inch new snow) Little Raven from at the road.
Highslide JS

2009 BMS Ice Mills Lake Saturday 3
Highslide JS

BMS instructor rescue review. The purpose of this session is to practice securing a stuck or injured BRS student and lower them safely to the ground. The Dome, March 21, 2009. Photo by Thom Phillips.

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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

Saturday 6/2/2018
14ers Lincoln Democrat Bros AKA Decalibron
Wednesday 6/6/2018
Awesome Wednesday Evening (AWE) Hike
Saturday 6/9/2018
Twin Sisters elevation 11428 ft
Wednesday 6/27/2018
Awesome Wednesday Evening (AWE) Hike
Saturday 7/7/2018
14ers Culebra ( adventure travel )
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

The Boulder Group of the Colorado Mountain Club owns two cabins in the Arapaho-Roosevelt National Forest.