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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The Lower Keys

Keys Boat Tours

Explore Florida Keys' stunning waters with expert-guided boat tours and snorkeling!

The Lower Keys

DiveN2Life

Dive N2 Life offers immersive scuba and freediving training programs for all levels.

The Lower Keys

Veterans Dive Center & Retreat

Veterans Dive Center & Retreat — dive shop and veteran-friendly retreat in Summerland Key, Florida.

The Lower Keys

Looe Key Reef Resort & Dive Center

Looe Key Reef Resort offers beachfront accommodations, daily scuba and snorkeling trips, a full-service dive shop, and a Tiki Bar with live entertainment in the Florida Keys.

The Lower Keys

Longtab Charters

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

The Lower Keys

Seacamp Association, Inc.

Immersive marine science & adventure summer camp in the Florida Keys just 30 miles from Key West.

The Lower Keys

Saltwater Seafari

Explore the best private snorkeling and boat tours in the Florida Keys with Saltwater Seafari — where adventure meets paradise.

The Lower Keys

Captain Hook's Looe Key Reef Adventures

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