Members in action!

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Highslide JS

between crater lakes_lowres.jpg
Highslide JS

2011 BMS Ice Mark Lesiw
Highslide JS

2011 BMS Ice Monica Dewitt

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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 5/23/2018
Awesome Wednesday Evening (AWE) Hike
Saturday 5/26/2018
Ski **or** Climb Mt. Neva
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
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.