Members in action!

Click an image to enlarge
Highslide JS

Tom Crosman on Sky Walker Couloir June 2007
Highslide JS

Higher up on Gossimer 5.7 Mount Rushmore July 2008
Highslide JS

Crack between Pellea and Onaclea in Fern Canyon

Contribute a new photo or view the collection.

News & Events

See new contact info page here
Full details on the closing will be in the Compass Blog
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 7/26/2017
Awesome Wednesday Evening (AWE) Social Hike
Wednesday 8/2/2017
Awesome Wednesday Evening (AWE) Social Hike
Saturday 8/5/2017
Trailblazers 14ers: Humboldt Peak
Wednesday 8/9/2017
technical canyoneering in flowing water-Ouray Canyoneering festival
Friday 8/11/2017
Trailblazers 14ers: Huron & Missouri
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.