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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Islamorada

Reef Quest Tours

ReefQuest Tours: Explore the vibrant reefs, wildlife, and sandbars of the Florida Keys on tailor-made, eco-educational boat adventures.

The Lower Keys

Saltwater Seafari

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

Islamorada

Lightly Salted Charters

Private Islamorada boat tours: snorkel, sandbar, fishing—book your adventure.

Marathon

Crane Point Hammock Museum & Nature Trails

Crane Point Museum & Nature Center in Marathon is a 63-acre nature preserve featuring tropical hardwood hammock trails, a natural history museum, wildlife exhibits, and kayak rentals.

Marathon

Salty Pup Adventures

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

Key West

Fort Zachary Taylor Beach

History and beach at Key West’s iconic Fort Zachary Taylor — snorkel, stroll, sunset.

Key West

Captain Hook's Dive Key West

Captain Hook's Dive Key West is a full-service dive shop offering scuba diving, snorkeling, and private charters.

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

Cayo Vida Marina

Cayo Vida Marina is a full-service marina in Tavernier, Florida, offering fishing and snorkeling charters, live and frozen bait, and exclusive Cayo Vida gear for your Florida Keys adventure.

The Lower Keys

Keys Boat Tours

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

Key West

Hunter SportFishing

Veteran-led fishing charters in Key West.

Marathon

Starfish Marathon Snorkeling Tours

Explore vibrant coral reefs and marine life on fun, family-friendly snorkeling tours in Marathon!

Islamorada

AquaBlue Adventures Sandbar Charter & Boat Tours

AquaBlue Adventures: Your go-to for expert-guided snorkeling, paddleboarding, and private eco-charters in the Florida Keys.

Islamorada

Allergic to Land Charters

Discover Islamorada's waters with Captain Sue—snorkel, sunset, eco tours.

Islamorada

Anchors Away Boat Rentals and Tours

Anchors Away Boat Rentals & Tours offers a diverse fleet of over 30 boats, including center consoles, deck boats, and pontoons, available for flexible rentals ranging from 2-hour to monthly durations, with GPS-equipped vessels and optional add-ons like snorkeling gear and GoPro cameras.