Members in action!

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Highslide JS

Higher up on Gossimer 5.7 Mount Rushmore July 2008
Highslide JS

Paleohydrological research at Moray, Peru
Highslide JS

Phil Congdon on summit of PT 10926 in Lost Creek Wilderness.

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News & Events

Trip Leaders - Take a look at 2015 Year of the Mountaineer RMNP Centennial Celebration
Keep up to date on the flood recovery, including closures and volunteer info.
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 9/21/2014
Little Matterhorn Scramble RMNP YOM RMNP Centennial
Wednesday 9/24/2014
Wednesday Evening Endeavors (WEE) Social Hike
Wednesday 10/1/2014
Bear Peak 8461', S Boulder Peak 8549', and Green Mt 8144'
See the full list


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.