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 ...

Driving the Overseas Highway from Key Largo to Key West, I let reef dives, seafood shacks, and impossibly blue water set the ...

Here’s how to plan the perfect Key Largo adventure in John Pennekamp Coral Reef State Park.

Key Highlight: Even if you don't have plans to snorkel or dive during your trip, the center provides visitors with a deeper understanding of the underwater world – all without the need for any fish ...

U.S. News Insider Tip: Don't miss the chance to feed the school of nurse sharks that hang out in the marina using leftover fish scraps. Donations are accepted for the bait in support of coral reef ...

KEY LARGO, FLA. (WSVN) - A cutting-edge mission is extending a lifeline for the Florida Keys’ precious coral reefs amid efforts to restore and save this delicate ecosystem. Video shared by the Florida ...

Beneath a cloak of darkness, illuminated only by glow sticks and red-filtered flashlights, researchers waited underwater off Key Largo hoping to witness one of the rarest events of sex in the sea.

One of the two "Elf Houses." This one sports a myriad of holes in its dome-like roof, which allow sunlight inside of the structure Scuba diver looking at the "Christ of the Abyss" bronze sculpture at ...