CMC Spring/Summer 2026 Course Catalog is Now Live!
Sign up for Colorado Mountain Club's spring and summer 2026 courses.
Upcoming Events
Sun, Mar 15, 2026
AIARE L1 - Field Day 2 – Berthoud Pass
Expect an eight hour day in the snow. This is your Team's day to lead a tour using the AIARE Decision Making Framework.
Sun, Mar 15, 2026
Hiking – Twin Sisters TH - Twin Sisters Peak
Twin Sisters in RMNP (not Twin Sisters in Boulder County also on same date)
Sun, Mar 15, 2026
Hiking – Twin Sisters Peak - Boulder County
Fun hike to the “lower” Twin Sisters Peak near Nederland.
Sun, Mar 15, 2026
Advanced Snowshoe – Quandary Peak
Its time to get the annual winter ascent of Quandary. We are doing the normal east ridge winter ascent. (Hike will depend on good weather) Trailblazer hike. Carpool at 7:00am
