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

Pretty Work Charters

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

Marathon

Salty Pup Adventures

Explore unforgettable boat tours and adventures in Marathon, FL with Salty Pup Adventures!

Key West

Captain Hook's Dive Key West

A NOAA Blue Star dive operator running two trips a day out to the Vandenberg, Sand Key Lighthouse and the reefs off Key West, with a divemaster in the water on every dive. Snorkelers get their own departures and all the gear, and no experience is required.

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

A Family Fun Boat Tour Company

Load up your crew, your cooler and even your dog, then hand the wheel to a Coast Guard certified captain for a private day on the water out of Islamorada. Snorkel the reef, wade out on the sandbar, watch for dolphins in the mangroves or drift through sunset, and the day is yours to build.

Marathon

Keys Marine Lab

Keys Marine Laboratory is a full-service marine field station on Long Key supporting marine research, education and restoration in the Florida Keys.

Key Largo

Pirate's Choice Sailing Vessel

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

Marathon

Manic Sportfishing

Manic Sportfishing is a top-rated Florida Keys fishing charter in Marathon offering private offshore, reef, and family-friendly fishing trips with experienced captains and premium boats.

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.

Keys Season Deals

Key West

Rusty's Bucket Charters

Rusty's Bucket Charters offers private fishing trips, snorkeling, sunset cruises, and sandbar adventures aboard a 24' Sea Hunt center console. Led by Captain Russ, they provide a hands-on experience for up to six guests, with trips tailored to your preferences.