Subtropic Dive Center, Key West

This outfit claims to be Key West's largest full-service dive center and who's to argue? Reef trips for diving or snorkeling aboard the company's fleet leave at various times every day, so there's a good chance one will fit into your schedule. Subtropic knows where all the great reefs and hot diving spots are. The staff will make sure your adventure into the mystical tropical waters will be a memorable one.