Colorado Mountain Club - Boulder Group

The Boulder Group seeks to foster community, connect with the outdoors and give back to nature.

Situated in close proximity to Boulder Open Space & Mountain Parks, including Chautauqua and the iconic Flatirons, Brainard Lake Recreation Area, Indian Peaks Wilderness, Arapahoe and Roosevelt National Forests and Rocky Mountain National Park, the Boulder Group offers volunteer-led trips, classes, social events and conservation activities from sunrise to moonlight with mindful pauses in between.

The Boulder Group also maintains & operates two backcountry cabins, in accordance with the terms of a Special Use Permit issued by the US Forest Service.  More information and cabin reservations are available here.

Recurring Group Trips Include:

• Indoor Climb Night at Boulder Rock Club.
• Rise & Grind morning hiking and coffee series. 
• Sunrise Uphill ski trips to Eldora.
• Flatiron Scrambles (spring-fall only).
• High Peaks Hooky weekday summit series (spring-fall only).
• Hiker Happy Hour after work hikes (spring-fall only).

Events:

• Monthly Social Events
• Conservation Committee Activities
• Annual Dinner

Classes:

• Boulder Scrambling Academy - coming Spring 2025!
• Boulder Mountaineering School (established in 1947) for members interested developing more technical mountaineering skills, now being offered in partnership with the Denver Group’s Technical Climbing School.

Connect with us:

• Boulder Group Slack Channel
• Boulder Group Facebook Group
• Boulder Group Instagram
• Boulder Group Strava Club

You’ll find all this and a whole lot more on the Boulder Group Trip Calendar.

See you on the trail!

For more information visit or Contact us:

• Group Website
• Reach by mail or fill out the form below.
  • Colorado Mountain Club, Boulder Group
    PO Box 3777
    Boulder, CO 80307-3777

To volunteer or contact us for more information:

• CMC Boulder Email:  office@cmcboulder.org
• CMC State Office: (303) 279-3080
• CMC State Office Toll Free: (800) 633-4417