Top picks for Marathon Boat tours

Discover 48 Boat tours in Marathon on Trip.com, updated 30 October 2026, with experiences lasting from 1 to 8 hours. Find the perfect adventure for your day!

From DKK 330.67 per person, with an average total of DKK 580.12. Choose the option that suits your plan.

With 7.954k verified reviews, Boat tours Marathon boast an average rating of 4.7.

This week's most popular Boat tours: "Key West Sunset Sail with Open Bar, Live Music and Hors D'oeuvres", with 3.548k reviews and a 4.7 rating.

Now on Trip.com: "Marathon: Morning Mimosas Boat Tour with Swim Stop", a 2-hour adventure in Marathon!

The next available day tour departs on 31 October 2026. Book now to secure your spot!

Marathon Boat tours usually take about 2 hours — perfect for a relaxed, immersive experience!

65% of Marathon Boat tours now offer English-speaking guides

October is the perfect time to visit Marathon! Choose from 48 available day tours, including seasonal favorites like Key West Sunset Sail with Open Bar, Live Music and Hors D'oeuvres.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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48 results for Marathon Boat tours

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Reviews/Trip Moments

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Reviews: Marathon, Florida Keys: Sunset Cruise with Local Seafood
Guest User2026-10-23
Great cruise, Capt. Allison and Capt. Joe were wonderful guides. As a fellow Capt. from CT, I highly recommend The Island Girl.
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Reviews: Marathon: Guided Sunset Catamaran Cruise with Champagne
Guest User2026-10-25
Sage and Matt provided us with a wonderful cruise!! Seeing the sights aling Boot Key… spectacular! The weather cooperated so well were blessed with a beautiful sunset! The atmosphere was perfect! Thank you again!!
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Reviews: Marathon Sandbar Excursion - Vacation Like the Locals Do!
Guest User2026-09-01
Marathon mermaid was so awesome , the sandbar we went to was great . We had champagne for the adults.. They had soda water snacks. It was a great time. We had beautiful weather thank goodness.. This was our second time and we will go again..my grand children loved it !