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

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.

Marathon

Pigeon Key and Marine Science Center

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

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

Adventure Watersport Charters

Adventure Water Sport Charters offers private and community excursions with safety-first itineraries, top-tier gear, and unforgettable experiences on the water.

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.

The Lower Keys

Keys Boat Tours

Explore Florida Keys' stunning waters with expert-guided boat tours and snorkeling!

Islamorada

Kraken's Lair Diving

Dive Kraken's Lair: Keys PADI center with charters, gear, training.

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

Cayo Vida Marina

Cayo Vida Marina is a full-service marina in Tavernier, Florida, offering fishing and snorkeling charters, live and frozen bait, and exclusive Cayo Vida gear for your Florida Keys adventure.

Key West

Honest Eco Tours

Eco-friendly boat tours led by biologists in Key West

Islamorada

Captain Slate's Scuba Adventures

Captain Slate's Scuba Adventures offers daily diving trips to over 30 reef and wreck sites, led by the legendary Captain Spencer Slate, with PADI certification courses and professional instructor training available.

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.

Islamorada

Reel Attack Charters

Reel Attack Charters — full-service fishing charters in Islamorada, where expert guides, big catches and unforgettable Florida Keys experiences converge.

Islamorada

Bamboo Charters

Bamboo Charters, led by Captain Matt Bellinger, offers personalized fishing, snorkeling, sandbar, and sunset excursions aboard the "Chubby Mermaid," providing unforgettable experiences in the Florida Keys.

Key Largo

Ocean First Key Largo

Ocean First Key Largo offers personalized diving experiences, including reef and wreck dives, training, and citizen science projects.