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Discover Adventure in the Florida Keys

Resort activities

From morning swims to afternoon jet skiing, Tranquility Bay offers plenty of fun things to do on your Marathon vacation. Find your new favorite hobby below.

Complimentary activities
Putting green by Nicklaus Design Lagoon Swimming Pool Adult-Only Swimming Pool Swimming Beach Beach Volleyball Fitness Room

Thrilling water sports

We have exclusively teamed up with local water sports specialists, Turtle Island Adventures, to offer Tranquility Bay’s friends and guests a moment on the water that they will never forget. From boat and jet ski rentals to diving and snorkelling in the Keys’ crystal waters, there’s something for everyone. Come on in, the water’s a dream.

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Florida fishing

Feel the right kind of blue straight from the dock, with our turquoise waters teeming with fish year-round. Just outside the reef, experience some of the world’s best offshore sport fishing. Reel in marlin, sailfish, tuna, dolphin, barracuda, and more. Meanwhile, fly fishermen will enjoy fishing in the nearby flats and backcountry, where bonefish, tarpon, and permit await. We have a select group of seasoned captains ready to share with you their love of fishing. Guided tours fill up fast, so speak to reception to make your reservation early.

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All Florida Keys activities are weather permitting and reservations are required. Call (305) 743-2421 to make your plans.