Scuba diver exploring vibrant coral reef underwater.

Diving & Snorkeling

Dip beneath the surface and meet The Florida Keys’ wild side. Here you’ll find the continental United States’ only living-coral barrier reef—shallow gardens for snorkelers, dramatic reefs and historic wrecks for divers. Expect clear, turquoise water, colorful schools of reef fish, and the occasional sea turtle cruising by like it owns the place. Whether you’re booking a guided trip or heading out from shore, outfitters across the Keys make it easy to gear up, learn the basics, and go. Fins on, worries off.

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Key Largo

Underwater Cowboy

Underwater Cowboy – luxury private charters in Key Largo offering scuba diving, fishing, snorkeling & PADI instruction.

Key Largo

John Pennekamp Coral Reef State Park

Discover Pennekamp Park: Nature, adventure, and fun await you!

Key Largo

Scuba-Fun Dive Center

Scuba-Fun Dive Center is a PADI 5-Star Resort in Key Largo offering daily reef and wreck dives, comprehensive PADI courses from Discover Scuba to Divemaster, and technical dive training, all with multilingual instructors and a focus on conservation.

Key Largo

Rainbow Reef Dive Center (Boats)

Rainbow Reef Dive Center is a top-rated PADI 5-Star Dive Center in Key Largo offering daily dive and snorkel trips, customized dive/hotel packages, gear sales and service, dive training, and full-service support for divers of all levels.

Key Largo

Captain Stewys Charters

Captain Stewy's Charters offers private, personalized boat excursions in Key Largo, specializing in snorkeling trips, sandbar tours, eco tours, and sunset cruises for up to six guests.

Key Largo

Divers Direct - Key Largo

Key Largo's largest dive shop: Divers Direct, top brands, great service.

Key Largo

Eye Catcher Charters

Private fishing, snorkeling & sunset charters aboard a 30' Sea Hunt with Captain Bry.

Key Largo

MarineLab Environmental Education

Founded by undersea pioneer Ian Koblick, MarineLab in Key Largo delivers immersive, hands-on marine science education focused on the Florida Keys ecosystem.

Key Largo

MarineLab Undersea Park

Explore the ocean up close at MarineLab Undersea Park in Key Largo, featuring interactive exhibits, snorkeling programs, and the world’s only underwater research habitat open to recreational divers.

Key Largo

Horizon Divers

Explore vibrant reefs and shipwrecks with expert scuba training and tours in Key Largo!

Key Largo

Captain Lew Charter

Key Largo private cruise on a 32' catamaran—snorkel, sunset, up to 6.

Key Largo

Island Ventures

Explore Key Largo's vibrant reefs with private, expert-led scuba and snorkel tours!

Key Largo

Sundiver Snorkel Tours

Snorkeling is Fun — guided reef snorkeling tours and aquatic experiences in the Florida Keys.

Key Largo

Pirates Cove Watersports

Pirates Cove Watersports, located at Reefhouse Resort & Marina in Key Largo, is a top-rated watersports hub offering jet ski rentals, scuba diving & snorkeling, parasailing, eco-tours, sunset cruises, dolphin swims, fishing charters, and more—all under one roof.

Key Largo

Pirate's Choice Sailing Vessel

Sail Key Largo’s pirate ship for sunset & snorkel adventures