Starfish Snorkeling Tours Snorkeling trips and private charters exploring the beautiful reefs of Marathon Would you like to enjoy a day snorkeling on the most famous part of the third largest barrier reef in the world? Join the fun and friendly crew at Starfish Marathon Snorkeling Tours for a day trip to magnificent Sombrero Reef, where you can enjoy a leisurely swim among the many fish and corals in a protected underwater paradise. COMPANY DETAILS: Website: https://www.starfishsnorkeling.com Phone: (305) 481-0407 Google+: https://www.google.com/maps?cid=15160230537485041821