Take a Course

We offer a variety of one-day and multi-day courses in the Colorado Front Range including Rock Climbing, Mountaineering and Guide Training.

Climb a Peak

Have your eye on a summit? Join us on one of Colorado’s Classic Climbs.

Hire a Guide

Want to get out privately or with your group? Book a guide for a custom course or climb.


Colorado Mountain School is the largest mountain guide service in Colorado and has more AMGA certified guides than any other climbing guide service in the state. We have developed the most complete outdoor climbing and skiing course curriculum in the United States.

What Sets Us Apart?

Colorado Mountain School exists to share the power of the mountains with those who seek knowledge and adventure. We are a community of top-notch climbing and skiing professionals dedicated to mountain experiences that are educational, fun, challenging, and life-changing.


At Colorado Mountain School, we are incredibly fortunate to live and work in some of the most beautiful and delicate settings in the country.  We strive to make a lasting impact to preserve the beauty and integrity of our natural surroundings.  

Our Guides

Colorado Mountain School is accredited by the American Mountain Guides Association and employs professional mountain guides and educators that are trained and certified by the AMGA and are eager to share their experience in the mountains with you.