Horizon Climbing Gym, Telluride High School (Palm Theater entrance)
Beginner-friendlyPaidWinter
Indoor climbing wall inside the high school, run as a low-cost adult open-gym program by Town of Telluride Parks & Rec. Historically Sun/Tue/Thu evenings for a few dollars a night — confirm current nights and fee with the rec department.
Open self-guided in summer; guided trips by arrangement
East end of the box canyon above Telluride
Cost variesSummer
The exposed cable-and-rung route on the canyon’s south wall, stewarded by the Mountain Club. Not a scheduled meetup — go self-guided (experienced parties) or hire a local guide service.