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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Marathon

The Tackle Box

Your Florida Keys fishing adventure starts here with expert gear, charters, and tips!

Key Largo

Horizon Divers

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

Key West

Honest Eco Tours

Eco-friendly boat tours led by biologists in Key West

The Lower Keys

Longtab Charters

Luxury private charters from Summerland Key — fish, snorkel, dive, sandbars & sunset cruises aboard a 30′ Hydrocat.

Islamorada

Why Knot Boat Rentals & Charters

Why Knot Exclusive Rentals — custom boat rentals and captained charters in the Florida Keys for your perfect day on the water.

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.