Members in action!

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Highslide JS

Anchor on pitch 2 of Pellea
Highslide JS

2009 BMS Ice Todd Guth 1
Highslide JS

Paleohydrological research at Moray, Peru

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News & Events

All Boulder CMC spring classes are now available for registration; see the Spring Schedule
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

Sunday 6/27/2021
Torreys via Kelso Ridge
Friday 7/2/2021
Asending Hike Series: Squartop Mounatin 13,974ft
Monday 7/5/2021
14ers Mt & Pk Wilson and Eldiente
Tuesday 7/6/2021
14ers Redcloud & Sunshine
Wednesday 7/7/2021
14ers Handies
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.