From Planet Granite website:
We have climbing for all levels, from beginner to expert: top roping, leading, cracks and world class bouldering. Each gym also boasts comprehensive fitness centers and studio quality yoga.
We are the destination in the Bay Area for training, whether it's to get in shape, stay in shape, train as an expert athlete or just connect with your community. Our customers are climbers, adventurers, families, working professionals, students and athletes of all abilities. Come check out our "family" of gyms in person.
Planet Granite is a great way to introduce your children to rock climbing. They have an indoor area with big walls and a soft, bouncy floor. They also have a smaller kids area "grotto" with bouncy floors and movable crash pads. Our five year old had a blast in this area. You can rent harnesses, climbing shoes, and helmets if you need them. Planet Granite also offers climbing and yoga classes.