MAS rock climbing classes are fun, safe and provide a supportive environment to learn, share and explore the exciting sport of outdoor rock climbing. MAS offers a wide variety of courses designed to meet the needs of both novice and experienced climbers in Northern California and beyond. From one-day instructional climbing workshops, to multi-day camps, MAS can help you reach your rock climbing goals.

MAS offers rock climbing programs throughout Northern California and chooses sites based on access, quality and beauty.  Click here for a full listing of MAS rock climbing sites.

Rock climbing is a blend of strength, endurance, flexibility, and problem solving.  People are often surprised at the subtleties of physical movement and mental focus.  Often the thoughtful and creative climber is more successful than the taller or more powerful climber.

MAS specializes on small rock climbing classes with low student to instructor ratios.  We feel that smaller courses maximize your opportunity to learn, share and excel. MAS makes sure that every program, whether is be a long multi-itch adventure or Boy Scout Merit Badge weekend, is of the highest quality. Obviously we believe this philosophy works as MAS prides itself on a high rate of returning customers.