Contact CMS
Customer Service
Colorado Mountain School has full-time, experienced mountain guides on staff to help with any customer service needs. Contact us any time to speak with a professional mountain guide. We’re here to answer any questions you may have.
Phone: 720-387-8944
Office hours: Weekdays 8am-4pm; Weekends 8am to 12pm
Locations
Boulder
Address: 633 South Broadway, Unit A, Boulder, CO 80305
Estes Park
Address: 341 Moraine Ave, Estes Park, CO 80517