05/02/2026
Summer Vacation Destination:
John Pennekamp Coral Reef State Park, Florida
John Pennekamp Coral Reef State Park in Key Largo is established as the first undersea park in the United States, encompassing approximately 70 nautical square miles of diverse marine ecosystems. While its primary draw is the vibrant coral reef system, the park also protects significant areas of mangrove swamps and tropical hammocks on land.
Underwater Exploration
The park is world-renowned for its snorkeling and scuba diving opportunities, providing a rare look at the only living tropical coral reef in the continental United States.
Marine Life: Visitors frequently see sea turtles, rays, and schools of colorful tropical fish. The "Christ of the Abyss" statue, submerged in 25 feet of water, is a landmark for divers and snorkelers.
Glass-Bottom Boat Tours: For those who prefer to stay dry, high-speed catamarans with large viewing panels offer guided tours of the reef’s complex formations.
Equipment & Lessons: The park provides full scuba and snorkel rentals, alongside PADI-certified instruction for those looking to learn.
Land and Shore Activities
Beyond the water, the park features terrestrial trails and facilities that highlight the unique flora of the Florida Keys.
Beaches: Cannon Beach is famous for its 17th-century cannons and a shipwreck located just 100 feet offshore, while Far Beach offers a quieter spot with palm-lined shores for relaxing.
Paddling: Miles of mangrove-lined water trails are available for kayaking and canoeing, offering a close look at the estuaries that serve as nurseries for marine life.
Visitor Center: The center features a 30,000-gallon saltwater aquarium and various exhibits that explain the delicate balance of the local ecosystem.
Visitor Logistics
The park is located at Mile Marker 102.5 on the Overseas Highway and is open daily from 8 a.m. until sunset.
Reservations: It is highly recommended to book boat tours and equipment online in advance, as they often sell out, especially on weekends.
Camping: Full-facility campsites are available for both RVs and tents, including electric and water hookups.
Boating: A deep-water boat ramp is available at the marina for those bringing their own vessels, and powerboats are available for rent.