Pennekamp, a former newspaper editor for the ... You'll find the park in Key Largo off of the Overseas Highway. Visit the park's website for more information. Key Largo Two Reef Snorkel Tour ...

Snorkel Key Largo's three daily trips take snorkelers to several patch reefs in the shallow waters of the Florida Keys National Marine Sanctuary, John Pennekamp Coral Reef State Park and Islamorada.

Often referred to as the Dive Capital of the World, Key Largo includes one must-see stop: John Pennekamp Coral Reef State Park (MM 102.5), the first underwater preserve in the United States.