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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Marathon

Custom Cat Charters

Custom Cat Charters offers tailored private boat trips for fishing, sightseeing, and special events in the Florida Keys.

Key West

Making Memories Charters

Making Memories Charters — luxury private and custom boat charters, sandbar tours, snorkeling, island cruises, and sunset experiences in Key West.

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...

Islamorada

Friend With A Boat Charters

Friend With A Boat Charters: Enjoy private, family-friendly boat tours out of Key Largo — snorkeling, sandbars, and BYOB fun on the water.

Islamorada

Islamorada Boat Rentals

Boat rentals in Islamorada — deck boats, center consoles & pontoons.

Islamorada

Forever Salty Charters LLC

Private snorkeling, sandbar, sunset & eco-tours from Islamorada.

Islamorada

Florida Keys Watersports

Boat & jet ski rentals + tours exploring reefs, mangroves & sandbars in Islamorada.

Key Largo

Pirate's Choice Sailing Vessel

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

Key West

Your Island Charter

Your Island Charter — private boat charters for sandbars, snorkeling, fishing and sunsets in the Florida Keys.

Key Largo

Mother Ocean Fund

Mother Ocean Fund – A Florida Keys-based nonprofit restoring coral reefs, rescuing marine life and training adaptive divers for aquatic therapy.

Islamorada

Conch Republic Divers

Conch Republic Divers specializes in premier scuba diving in the Upper Florida Keys, offering guided trips to top reef and wreck sites—from Molasses Reef to the Spiegel Grove—based out of Tavernier Creek Marina, minutes from both Key Largo and Islamorada.

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.

Islamorada

Deep Sea Scuba

Deep Sea Scuba & Snorkel in Islamorada offers top-quality personalized scuba diving, snorkeling, eco-tours, PADI training, and six-pack charters, all backed by over 25 years of safety-focused experience.

Key West

Second Generation Fishing Charters

We Fish Key West — your local charter partner for top offshore, reef, and backcountry fishing adventures.

Key West

CN-it Adventures

CN-IT Adventures offers personalized boat excursions in Key West aboard a 26-foot Twin Vee, delivering custom eco-tours, snorkeling, and island hopping catered to your preferences and weather conditions.