Welcome to LIDA Online

Home of the Long Island Divers Association



The Long Island Divers Association (LIDA) is a not-for-profit regional organization dedicated to the promotion of local diving, the representation of divers interests throughout the diving and general community, and the protection of divers rights through outreach to our local and regional government officials. We are funded by member dues and donations and the proceeds from our annual Film Festival fundraiser. LIDA is staffed completely by volunteers.



Dive often, dive safe, and dive Long Island!
The world's best dive destinations are in our backyard.