MARLIN BARRACUDA Calle 4 y Primera avenida Rpto. Kawama., 42100, Varadero Matanzas, Cuba ProgramsEcologySnorkel Diver Affiliate with Center +5345613481 Contact Email www Frequently Serviced Dive Sites Powered by Mares Cayo Piedra Reef (★4.1) A popular dive site located in the Varadero area, just to the east of Havana. Old yachts, frigates, and planes have been deliberately sunk for recreational exploration.