Our incredible 4,800-square-foot facility in Hailey is one of the nicest CrossFit gyms you will ever walk into. Clean, spacious, and outfitted with high end equipment, Boulder Mountain CrossFit will inspire you to work hard and be your best. The gym is located just off of Main Street at the south end of town with easy access to running trails and the river – we have the best of outdoor and indoor training available in the Valley. Combine this with a world-class coaching staff and the friendliest members in all of Idaho, you’re going to love coming to your workouts.