Rincón After brief introductions at the Ft. Lauderdale, Florida airport, Sport Diver's 18 anxious "Passions of Puerto Rico" event participants gathered together for the flight to Puerto Rico and their first day of discovering Puerto Rico's many treasures. Horseback-riding on the beach and some night-diving with Taino Divers in Rincón were the first activities scheduled. Later, everyone had a chance to unwind a little at Rincon of the Seas-Grand Caribbean Hotel, Sport Diver's base of operations while in Rincón.