John Pennekamp Coral Reef State Park is the first underwater park in the United States, spanning an impressive 70 nautical square miles. Known for its vibrant coral reefs and diverse marine life, the park offers glass-bottom boat tours, as well as scuba diving and snorkeling for a closer look at the stunning underwater scenery. It is a popular spot for canoeing, kayaking, and fishing, with several small trails that wind through tropical hammocks. The park includes full-facility campsites, picnic areas, and a lovely beach area—perfect for relaxing and taking a dip on a hot day. The visitor center features large saltwater aquariums, a gift shop, and screens nature videos about the fish and coral species that inhabit the area.
** The park is open daily from 8 am to sunset, with a walk-in fee of $2.50 per person.