USC’s Catalina Hyperbaric Chamber and Wrigley Institute for Environmental Studies – Catalina Conservation Divers are proud to host Catalina Island’s 35th Avalon Harbor Underwater Cleanup, one of the largest annual dive events in Southern California. The event began in the 1970s in an effort to cleanup Avalon Harbor and is the only time diving is permitted in the Harbor. Proceeds support USC’s Catalina Hyperbaric Chamber and Wrigley Institute Scientific Diving Program.

Sign-up now to reserve your preferred dive location and help raise funds for the USC Catalina Hyperbaric Chamber and the USC Wrigley Institute for Environmental Studies Scientific Diving Program. All while doing your part to cleanup Avalon Harbor!

*Online registration ends February 13, 2016. Day of registration is available for $60 at Wrigley Field.