Dolphins Plus Inc., Key Largo

Dolphins have long been considered man's closest ocean-dwelling friend. Here you can swim with one. First you participate in an hour-long educational session, then you swim with the dolphins for about 30 minutes. In a more structured opportunity, you spend 45 minutes with a dolphin trainer and then enter the pool where the creatures push you through the water and dance with you. The cost for that is $150. Reservations are required for both activities, and you can also tour the facility where research is done.