Home of Winter, the dolphin that lost her tail and became the star of the 2011 movie "Dolphin Tale." Actually more of a marine hospital than an aquarium, CMA is home to several dolphins, sharks, turtles, otters, and stingrays who've suffered injuries and are no longer able to survive in the wild. Presentations and demonstrations about each of the animals are scheduled throughout the day.
If you go:
Admission also includes access to "Winter's Dolphin Tale Adventure" an off-site attraction focusing on the making of the Dolphin Tale movie. Other extras, including boat tours in the gulf, behind the scenes tours, and swimming with dolphins are available for an extra fee.
Links:

249 Windward Passage
Clearwater, Florida 33767 USA
info@cmaquarium.org
Phone Numbers:
Clearwater Marine Aquarium
+1 (727) 441-1790
+1 (727) 441-1790