Contact CMS

Customer Service

The Colorado Mountain School has a full-time office staff to help with any customer service needs.  Feel free to contact us any time.  We're here to answer any questions you may have.

Phone: 800-836-4008

Office hours: Monday through Friday, 8am-5pm

Office and Meeting Locations

Boulder


Estes Park






Courses
Custom Guiding
Rock Climbing
Mountaineering
Backcountry Skiing and Splitboarding
Ice Climbing
Avalanche Training
AMGA Training
International Trips
Groups
Corporate Team Building
Lodging
Employment