DennisDives offers the finest Scuba Diving education available in the San Francisco Bay Area. We are on the peninsula along the San Mateo County coast. You will get quality training with small classes and great instructor/trainer ratios.

Our dive classes start with beginning Open Water Diver. Also offering training classes in Advanced Diver, Rescue Diver [First Aid/CPR Training available] through Divemaster. Call 650-823-7434