Yosemite Fitness
- Fresno. 1,000 square feet of bouldering. Classes offered. Portable wall for rent. Gear shop.
- http://www.yosfit.com/

Twisters Gym
- Offers beginning and advanced instruction in bouldering, belay work, and safety techniques. Includes rates and hours. Located in Mountain View.
- http://www.twisterssportscenter.com/

Rocktopia
- Walnut Creek. Offers open climbing, courses, and parties. Contains photos and registration form.
- http://www.encoregym.com/wc/htm/wc_climbing.html

Rock City Climbing
- Anaheim Hills. Offers parties, classes, rope challenge course, and kid's programs.
- http://www.rockcityclimbing.com/

Vertical Hold
- San Diego. 17,000 square feet. Leading, top-roping, and bouldering. Courses offered. Gear shop. Showers and lockers. Parties.
- http://www.verticalhold.com/

Vertex
- Santa Rosa. 35 feet high. Leading, top-roping and bouldering. Fitness equipment. Guiding. Courses offered. Parties. Kid's programs.
- http://www.climbvertex.com/

Uprising
- Palm Springs. 7,500 square feet. 55 feet high. Located outdoors. Parties. Courses offered. Gear shop.
- http://www.uprising.com/

Touchstone Climbing and Fitness
- Runs Ironworks in Berkley, Mission Cliffs in San Francisco, Pipeworks in Sacramento, and Class 5 in Marin and Touchstone locations in both Concord and San Jose. Offers full services rock climbing and fitness centers. Reciprocal membership agreements.
- http://www.touchstoneclimbing.com/

Solid Rock
- San Diego and Poway. Bouldering, top-roping and leading. Parties. Courses offered.
- http://www.solidrockgym.com/

Sanctuary
- Sand City. 6,000 square feet. 30 feet high. Parties. Guiding.
- http://www.rockgym.com/

Rockreation
- Los Angeles and Costa Mesa. Lead climbing, bouldering, equipment rentals, showers and locker facilities, weight machines and cardiovascular training equipment. Courses offered.
- http://www.rockreation.com/

Rocknasium
- Davis. 7,000 square feet. 4,000 square feet of bouldering. 24 top ropes and 2,000 square feet of lead climbing. Parties. Courses offered.
- http://www.rocknasium.com/

The Rock Gym
- Signal Hill. 1,000 sqare feet of bouldering, 24' lead roof, campus board. Toproping and lead climbing. Parties. Courses offered.
- http://www.therockgym.com/

Planet Granite
- Santa Clara. 14,000 square feet. Courses offered. Gear shop. Competitions. Weight equipment. Parties.
- http://www.planetgranite.com/

Pacific Edge
- Santa Cruz. 50 feet high. Leading, top-roping and bouldering. Gear shop. Parties. Courses offered.
- http://www.pacificedgeclimbinggym.com/

Hangar 18
- Upland. 10,000 square feet. Lead routes up to 70 feet long. Competitions. Courses offered. Parties. Youth programs and camps.
- http://www.climbhangar18.com/

Granite Arch
- Rancho Cordova. 23,300 square feet (17,000 sf climbing walls, a 400 sf ice wall, a 400 sf training wall, a 500 sf kid's Adventure Village, and a 5000 sf hand sculpted outdoor Boulder Park. 36 feet high. Parties and instruction.
- http://www.granitearch.com/