Marathon: Guided Catamaran Tour to Island Sandbar｜United States

Experience an authentic Florida Keys adventure on a guided catamaran tour to one of Marathon’s iconic island sandbars. Cruise comfortably through Boot Key Harbor as your local captain and mate share stories about the Keys, point out wildlife, and highlight the landmarks that make this area so special.

Upon arriving at the sandbar, step into shallow turquoise water and enjoy plenty of time to swim, float, unwind, and soak in the sunshine. Relax island-style with provided floats and loungers, whether you prefer to drift in the water or stretch out on deck with music playing in the background.

Your guides will show you the best spots for photos, explain what makes the Keys' ecosystem so unique, and ensure every guest feels comfortable and welcome on board the spacious 53’ catamaran. Perfect for families, couples, and groups of friends, this guided island sandbar adventure offers a true taste of Marathon—and a chance to experience the Florida Keys the way locals do.