Members in action!

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Highslide JS

Mollie Shatek takes care of business on West Chimney, Green Mountain Pinnacle. This outing was part of CMC's celebration of the Top Ten Flatirons Classic Climbs listed in Gerry Roach's Flatirons guidebook.
Highslide JS

The 5.6 start of Breezy. April 2008
Highslide JS

2011 BMS Ice Talya Gilbert

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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

Wednesday 9/17/2014
Wednesday Evening Endeavors (WEE) Social Hike
Sunday 9/21/2014
Little Matterhorn Scramble RMNP YOM RMNP Centennial
Wednesday 9/24/2014
Wednesday Evening Endeavors (WEE) Social Hike
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

We have a partner finder email list for exchanging email when looking for a partner for unsponsored trips.