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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Islamorada

Allergic to Land Charters

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

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

Islamorada Boat Rentals

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

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.

The Lower Keys

Saltwater Seafari

Explore the best private snorkeling and boat tours in the Florida Keys with Saltwater Seafari — where adventure meets paradise.

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.

The Lower Keys

DiveN2Life

Dive N2 Life offers immersive scuba and freediving training programs for all levels.

Islamorada

Easy Livin' Charter Boat

Custom boat tours and fishing adventures with local legend Captain Augie in Islamorada.

Islamorada

Wild Dolphin Tours

Wild Dolphin Tours — intimate dolphin-watching and snorkeling excursions in Islamorada where wild pods, reef adventures and island calm meet.

Islamorada

Florida Keys Watersports

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

Key West

Captain Hook's Dive Key West

Captain Hook's Dive Key West is a full-service dive shop offering scuba diving, snorkeling, and private charters.

Islamorada

Scuba Town USA

Scuba Town USA in Islamorada offers an all-in-one dive and vacation experience with lodging, dining, pools, a private beach, and access to multiple dive-related businesses, all set within Three Waters Resort & Marina.

Key West

Honest Eco Tours

Eco-friendly boat tours led by biologists in Key West

Islamorada

MyKeys Tours of Islamorada

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

Marathon

Pigeon Key and Marine Science Center

Historic island tours, snorkeling & Bridge-tram ride at Pigeon Key