Members in action!

Click an image to enlarge
Highslide JS

Tom Crosman on Sky Walker Couloir June 2007
Highslide JS

Fern Canyon from the summit of Pellaea. Club climb 9/13/08
Highslide JS

2009 BMS Ice Todd Guth 3

Contribute a new photo or view the collection.

News & Events

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.
come on the
Trail Challenge Hike
Sunday, 12/3/17, 9:30am
Come have fun with the trip leader, Carrie!
Sign up here
at Neptune Mountaineering
Sat, Dec 16, 7pm
Sure to sell out, so buy your tickets here!

The Boulder Clubroom closed June 30, 2017.
See the article on the closing 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

Tuesday 12/12/2017
South Boulder Creek Marshall - S Boulder Rd (BTCS) Boulder Trail Challenge Series
Wednesday 12/13/2017
SHOW and McClintock Boulder Trails Challenge Series
Tuesday 12/19/2017
White Rocks (BTCS) Boulder Trail Challenge Series
Wednesday 12/20/2017
Social Hike on Wednesdays (SHOW)
Wednesday 12/27/2017
Social Hike on Wednesdays (SHOW)
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.