
Island Girls Excursions

Sandbar Tours in Marathon, Florida Keys
Experience the Florida Keys like a local on our Sandbar Excursion in Marathon. Cruise out on our spacious 52’ catamaran to crystal-clear waters where you can relax, swim, and enjoy the laid-back sandbar lifestyle. Perfect for families, couples, and groups, this trip is all about soaking up the sun and enjoying the beauty of the Keys.
Relax, swim & soak up the Keys • Family-friendly • Limited spots available
Where We Go
Our sandbar excursion takes you to the beautiful Grassy Key Sandbar (Valhalla) — one of the most popular and scenic sandbars in the Florida Keys.
Located about 45 minutes from our dock at Skipjack Resort & Marina, the ride is part of the experience. Enjoy a relaxing cruise before arriving at shallow, crystal-clear waters.
We typically spend around 2 hours at the sandbar, giving you plenty of time to explore, float, and unwind.
What’s Included
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Spacious 52’ catamaran
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Complimentary cold cut sandwiches
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Iced water & canned sodas
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Swim time at the sandbar
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Floating mats & noodles
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Paddleboards
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Restroom onboard
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Friendly crew
What to Bring
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Towels
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Sunscreen
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Sunglasses
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BYOB (no glass)
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Snorkel gear (optional)
Common Questions
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Where is the sandbar located?
Grassy Key Sandbar (Valhalla), about 45 minutes from our dock. -
How long do we stay?
About 2 hours at the sandbar. -
Is smoking allowed?
No — smoking is not permitted on the boat for the comfort and safety of all guests.
























