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

Dream Catcher Charters

Top-tier fishing, snorkeling & eco-charters out of Key West since 1994.

Key West

Yankee Freedom Dry Tortugas Ferry

Dry Tortugas National Park — remote Florida Keys paradise 70 miles west of Key West featuring historic Fort Jefferson, turquoise water, pristine beaches and world-class snorkeling.

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 West

Lost Reef Adventures

Lost Reef Adventures is a 5-Star PADI dive center in Key West offering daily scuba diving, snorkeling trips, certifications, sunset cruises, and private charters—all backed by 30 years of experience and full-service gear support.

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

Captain Lew Charter

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

Key West

Green Turtle Charters

Private charters in Key West offering sandbar trips, snorkeling, eco-tours, and dolphin watching.

Marathon

Crazy Banana Charter

Premier private fishing charters and scenic sunset cruises in Marathon and the Florida Keys — target mahi, tuna, wahoo and more with expert captains.

Key West

Captain's Corner Dive Center and Boat Charters

Dive Key West’s stunning reefs and wrecks with expert guides at Captain’s Corner!

The Lower Keys

Captain Hook's Looe Key Reef Adventures

Explore vibrant reefs, snorkeling, diving, and fishing adventures at Big Pine Key!

Key West

Key West Coastal Charters

Set sail with Key West Coastal Charters and discover Key West’s famous sandbars on private charters full of snorkeling, dolphin-watching, nature, fishing & more.

Marathon

Tilden's Scuba Center

Tilden's Scuba Center: Marathon's full-service dive shop for gear, trips, lessons, and more!

Key West

Making Memories Charters

Making Memories Charters — luxury private and custom boat charters, sandbar tours, snorkeling, island cruises, and sunset experiences in Key West.

Key Largo

Eye Catcher Charters

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

Key West

Cow Key Marina

Cow Key Marina is a full-service waterfront hub in Key West offering boat and jetski rentals, watersport tours, a waterfront restaurant, and even daily manatee sightings.