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 Largo

Captain Lew Charter

Key Largo private cruise on a 32' catamaran—snorkel, sunset, up to 6.

Key Largo

Sail Fish Scuba

Sail Fish Scuba is a PADI 5-Star Dive Center in Key Largo offering guided scuba and snorkeling tours, PADI certifications, private charters, in-water photo guidance with free photos, and full-service gear support.

Key Largo

Horizon Divers

Explore vibrant reefs and shipwrecks with expert scuba training and tours in Key Largo!

Key Largo

Sea Dwellers Dive Center of Key Largo

Sea Dwellers Dive Center, established in 1974, is a PADI 5-Star Resort Facility in Key Largo offering daily dive and snorkel charters, PADI certification courses, equipment sales and service, and Dive & Stay hotel packages with the Holiday Inn Key Largo Resort.

Key Largo

Island Ventures

Explore Key Largo's vibrant reefs with private, expert-led scuba and snorkel tours!

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

Ocean First Key Largo

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

Key Largo

Underwater Cowboy

Underwater Cowboy – luxury private charters in Key Largo offering scuba diving, fishing, snorkeling & PADI instruction.

Key Largo

Pirate's Choice Sailing Vessel

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

Key Largo

Captain Stewys Charters

Captain Stewy's Charters offers private, personalized boat excursions in Key Largo, specializing in snorkeling trips, sandbar tours, eco tours, and sunset cruises for up to six guests.

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

Key Largo

Florida Keys Swim with Dolphin Tours and Tickets

Swim, play, or just watch dolphins in their natural habitat in the Florida Keys.

Key Largo

Silent World Dive Center

Explore the serene underwater world of Key Largo with expert scuba and snorkeling tours.

Key Largo

AquaLife Charters

AquaLife Charters offers private, customizable boat excursions aboard the 23-foot "Tail Spin," providing personalized experiences such as snorkeling, island hopping, and scenic bayside tours for up to six guests.

Key Largo

Blue Water Adventures

Blue Water Adventures offers private fishing charters, snorkeling trips, and sunset cruises aboard a 32-foot Gamefisher, departing from Key Largo Fisheries Marina.