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.

Select Your Interest

Diving & Snorkeling

Shipwrecks

Diving & Snorkeling

Dive into more details about this activity with points of interest and tips for users at every skill level.

Underwater scene with yellow fish near coral reef, diver in the background.

Diving & Snorkeling Information

All the details you need: videos, regulations and tips to make your Florida Keys diving or snorkeling outing safe, fun and memorable.

Diver holding a lobster underwater, wearing snorkel and flippers.

Florida Keys Lobster Season

Every year, thousands of locals and visitors dive into spiny lobster season, a favorite Florida Keys tradition. The Florida Fish and Wildlife...

Scuba diver swimming through a shipwreck window.

Reefs, Wrecks & Wonder

The Florida Keys are basically one long, sunny invitation to put on fins and go look at something amazing underwater. Reefs? Yes. Wrecks? Plenty. Colorful fish acting like they own the place? Absolutely.

Underwater statue with arms raised, diver in snorkel gear nearby.

Christ of the Deep

Spiegel Grove fish Florida Keys artificial reef

Diving Tips from Keys Pros

Lighthouse on clear turquoise sea with boats in the distance.

Florida Keys National Marine Sanctuary

Scuba divers exploring colorful coral reef underwater.

Learn To Dive in the Florida Keys

Underwater statue of Christ with arms raised, bathed in blue light.

Key Largo: A Dive Wonderland

To understand why Key Largo, the northernmost island in the Florida Keys, holds such a revered position in the dive pantheon, it is important first to...

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.

Marathon

Captain Pip's Marina & Hideaway

Captain Pip’s Marina & Hideaway offers waterfront accommodations in Marathon, FL, featuring cozy rooms and 1- and 2-bedroom apartments with kitchenettes.

Keys Season Deals

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.

Key Largo

Eye Catcher Charters

Private fishing, snorkeling & sunset charters aboard a 30' Sea Hunt with Captain Bry.

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.

Islamorada

Ultimate Dream Fishing Charters

Scott’s Fishing Florida Keys — expert private charters in Islamorada offering back-country, reef and offshore fishing adventures.

Islamorada

Kraken's Lair Diving

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

Key Largo

Let It Ride Charters

Let It Ride Charters offers private fishing, snorkeling, and dive trips from Key Largo—gear, bait, licenses included, tailored for all skill levels.

Marathon

Salt Dance Boat Tours

Custom private boat excursions in Marathon with sandbar trips, snorkeling adventures, and sunset cruises on a pet-friendly deck boat for families and friends.

Islamorada

Coral Keys Adventures

Coral Keys Adventures, founded by longtime Islamorada captain Rebekah Susa, offers immersive boat tours that blend snorkeling, history, and adventure at iconic sites like Alligator Lighthouse and Indian Key.

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 Largo

Sundiver Snorkel Tours

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

Key West

SeaEO Luxury Boat Charters

SeaEO offers luxury private boat charters, rentals, and tours—servicing the Florida Keys and beyond. Experience personalized, high-end excursions aboard their ultra-luxury vessels, perfect for snorkeling, sandbars, dolphin safaris, special celebrations, or simply enjoying the sun and surf.