Outbound Collective logo

Colorado Mountain School

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

Haven't reviewed any adventures yet? It's easy. Just click the review button on adventures to give your feedback. Reviewing adventures is an easy way to share your knowledge of these amazing outdoor adventures with the community.


Find Adventures