If heights aren't your thing take a jet ski tour on one of their Yamaha's. You may be thinking, "What do I need to know to drive a jet ski?" They suggest you do some research and watch their three-minute safety video before arriving. After that, you'll be gliding across the ocean surface at speeds as high as 56 mph.
You can also take one of their famous Enviro-Tours. You'll board one of their Zodiac-style inflatable boats and explore the Mangrove Islands and watch dolphins, manatees, bald eagles and great white heron in their natural habitat. An Enviro-tours is two-hours long and a great way to experience the Florida Keys.