Catalina Divers Supply has welcomed underwater explorers to Catalina Island since 1958. Based inside the historic Casino building at Casino Dive Park, this full-service dive center offers guided scuba dives, snorkeling adventures,... more
Explore Catalina's coastline with a divemaster at your side
Explore beneath the kelp with an experienced dive guide
Make a day of diving with ferry travel, rental gear and unlimited air fills included
Build your boat-diving skills over two dives with an instructor
Explore a kelp forest with an Avelo dive guide
Learn to recognize the fish you encounter on every dive
Build the navigation skills to find your way underwater with confidence
Explore more of Catalina’s underwater terrain with less finning effort
Explore Catalina dive sites beyond the reach of shore diving
Take your first underwater breaths with a dive professional by your side
Explore a protected underwater forest with a guide to help you spot marine life