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Florida Keys Resort Activites

An Authentic Florida Keys Experience

From watersports and fishing to life on land, our Florida Keys family resort offers a multitude of fun things to do on your Marathon vacation. Go sailing, rent a paddleboard, or visit our Nicklaus Design putting green. Find your new favorite hobby below.

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On-Site Activities at Tranquility Bay:

  • Putting green by Nicklaus Design
  • 3 swimming pools: a spacious lagoon-style pool, an adults-only pool, and a smaller tropical garden pool
  • Swimming beach
  • Sunset cruises
  • Kayaks
  • Sailing
  • Jet skis
  • Snorkeling and scuba diving
  • Deep sea fishing
  • Flats fishing
  • Beach volleyball