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 West

Finz Dive Center

Small‑group scuba and spearfishing charters, including Dry Tortugas trips, aboard a 6‑passenger dive boat.

Marathon

Solé Watersports

Explore stunning snorkeling, sandbar swims, and sunset cruises in Marathon, FL!

Key Largo

AquaLife Charters

AquaLife Charters offers private, customizable boat excursions aboard the 23-foot "Tail Spin," providing personalized experiences such as snorkeling, island hopping, and scenic bayside tours for up to six guests.

Islamorada

Allergic to Land Charters

Discover Islamorada's waters with Captain Sue—snorkel, sunset, eco tours.

The Lower Keys

Captain Hook's Looe Key Reef Adventures

Explore vibrant reefs, snorkeling, diving, and fishing adventures at Big Pine Key!

Key Largo

Barrier Free Divers

Adaptive diving for people with disabilities - explore the sea.

Islamorada

Reef Roamer Catamaran Snorkel Sail

Catamaran snorkeling tours exploring Key Largo’s coral reefs.

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.

Marathon

Aqua Leisure Boat Tours

Aqua Leisure Boat Tours offers private, all-inclusive charters with licensed captains, providing a 25-foot Cobia deck boat equipped for snorkeling, sunset cruises, sandbar trips, and more, accommodating up to 6 guests.

Key Largo

Sea Dwellers Dive Center of Key Largo

Sea Dwellers Dive Center, established in 1974, is a PADI 5-Star Resort Facility in Key Largo offering daily dive and snorkel charters, PADI certification courses, equipment sales and service, and Dive & Stay hotel packages with the Holiday Inn Key Largo Resort.

Key West

Aloha Sailing Key West

Personalized sailing charters aboard a Fountaine Pajot catamaran, exploring the Florida Keys and Dry Tortugas.

Islamorada

MyKeys Tours of Islamorada

MyKeys Tours offers private snorkeling, sandbar, sunset & sightseeing charters aboard a 26′ SeaFox in Islamorada.

Key Largo

Blue Water Adventures

Blue Water Adventures offers private fishing charters, snorkeling trips, and sunset cruises aboard a 32-foot Gamefisher, departing from Key Largo Fisheries Marina.

The Lower Keys

Coral Reef Park Company

At Pennekamp Park, Coral Reef Park Company offers snorkeling tours over some of Florida’s most diverse and beautiful coral reefs. Personal or small-group guided tours (up to 6 snorkelers per guide) are available — $120 + tax for the guide, $70 + tax...

Key West

Fury Water Adventures

Fury Water Adventures offers the ultimate Key West experience, from thrilling water excursions to convenient land rentals