Explore Looe Key — North America's #1 snorkel destination — your way. Snorkel independently or upgrade to our Guided Experience with a certified in-water guide. Two reef sites, all gear included.
Dive in a Day is perfect for the traveler interested in scuba & the ocean but doesn't have the time to get certified. You get trained and then dive with an instructor as your guide in the beautiful underwater settings of the Florida Keys!
Explore Marathon's coral reefs your way — snorkel independently or upgrade to our Guided Experience with a certified in-water guide. Two reef sites, all gear included.
Glide with sea creatures like Little Mermaid or command the seas like Poseidon…everyone starts somewhere. Get started with our TRY MERMAID course, the perfect way to experience this magical fintastic world. 6 years of age or older.
Learn how to be a real-life mermaid and experience swimming in a whole new way! You will learn proper fin swimming techniques, how to blow bubble kisses, perform headstands along with proper safety techniques.
Marathon's reefs are the Florida Keys' best-kept secret — diverse, abundant, and stunning. Two reef dives, two hours underwater, with a complimentary divemaster in the water beside you. From $99.
Casting off on this Sunset Cruise Marathon is a perfect way to end the day. This evening cruise calls for sundresses, sandals and chilled wine. Cruise along on our comfortable catamaran as we travel along the Florida Keys coastline.
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