Marin Bamboo Reef, San Rafael

Since 1961, Bamboo Reef has been unlocking the depths of the ocean by training scuba adventurers, outfitting them with gear and repairing equipment on the fritz. Skilled instructors guide swimmers during diving classes that range from paddling in an 82-degree pool to advanced night navigation in the Pacific's dunk tank. Refresher and specialty courses continue students’ aquatic education after they’ve mastered the basics of gliding through the deep blue. Bamboo Reef also coordinates dives off the shores of Monterey, Carmel, and international coasts that count toward specialty, advanced, and master diver ratings as well as black belts in underwater kickboxing.

The water wizards also rent and sell gear from brands such as Aqua Lung and Mares. Professional technicians—who maintain more than $10,000 in parts inventory—stand at the ready to repair all major brands of scuba equipment.