

Discover 74 Day tours in Marathon on Trip.com, updated October 21, 2026, with experiences lasting from 1 to 15 hours. Find the perfect adventure for your day!
From €34.74 per person, with an average total of €102.41. Choose the option that suits your plan.
With 3.879k verified reviews, Day tours Marathon boast an average rating of 4.6.
This week's most popular Day tours: "Shark and Wildlife Viewing Adventure in Key West", with 934 reviews and a 4.9 rating.
Now on Trip.com: "Marathon, Florida Keys: Sunset Cruise with Local Seafood", a 2-hour adventure in Marathon!
The next available day tour departs on October 22, 2026. Book now to secure your spot!
Marathon Day tours usually take about 2 hours — perfect for a relaxed, immersive experience!
40% of Marathon Day tours now offer English-speaking guides
October is the perfect time to visit Marathon! Choose from 74 available day tours, including seasonal favorites like Shark and Wildlife Viewing Adventure in Key West.
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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