If you are into Buffet, then you have to be in Key West. But the best diving is in Key Largo. I liked diving with "Its a Dive" in Key Largo. Its on the southbound side of rt 1. I’m not sure of the mile mark. Its also part of the Mariott hotel. Its a great place and the people are very nice and professional. Its a good shop! BUT!!! Playing is great in Key West and there are also a few good dive sites down there. That is the best I can tell you. Have a great trip.