Here’s how to plan the perfect Key Largo adventure in John Pennekamp Coral Reef State Park. Key Largo’s John Pennekamp Coral Reef State Park, the first undersea park in the United States, remains one ...
Visitors relax on Cannon Beach at John Pennekamp Coral Reef State Park in Key Largo, Fla. Besides being the nation’s first underwater preserve, Pennekamp features two beaches, a campground, boat ...