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

Second Generation Fishing Charters

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

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.

Islamorada

Kraken's Lair Diving

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

Islamorada

Florida Keys Dive Center

Three-dive adventures, snorkeling & scuba charters from Islamorada with courses & lobstering.

Islamorada

Pretty Work Charters

Pretty Work Charters — full-service fishing charters in Islamorada, FL, where experienced crews and flexible boats deliver unforgettable Florida Keys adventures.

Key Largo

Reef Renewal USA

Reef Renewal USA leads coral restoration efforts across the Florida Keys reef tract, supporting reef recovery from Carysfort to Looe Key.

Key Largo

Sundiver Snorkel Tours

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

Key Largo

Coral Restoration Foundation Exploration Center

The Coral Restoration Foundation is a nonprofit organization dedicated to restoring and protecting coral reefs through science, innovative technology, education, and community involvement.

Marathon

Duck Key Watersports

Duck Key Watersports offers unforgettable on-the-water adventures in the Florida Keys, from jet skis and paddleboards to kayaking and snorkeling.

Key West

Blue Horizon Charters

Blue Horizon Charters offers private boat adventures in Key West—ranging from sandbar escapes and snorkeling to sunset cruises—crafted by three lifelong friends passionate about island life and hospitality.

Islamorada

Easy Livin' Charter Boat

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

Marathon

Marathon Mermaid Charters

Marathon Mermaid Charters offers sunset cruises, sandbar adventures, and reef snorkeling trips from Marathon, FL — fun for all ages.

Key Largo

Quiescence Diving Services Inc

Quiescence (Key Largo Diving) offers private, small-group scuba and snorkel charters—capped at just six guests—for personalized trips to over 70 reefs and wrecks, along with equipment services, gear repair, and air/Nitrox fills

The Lower Keys

Keys Boat Tours

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

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.