Marathon Adults Only Vacations
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Top Adults Only Marathon Hotels
Tranquility Bay Beachfront Hotel and Resort
2600 Overseas Hwy, Marathon, FL
Stay at this 4-star beach hotel in Marathon. Enjoy free WiFi, free parking, and 3 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
8.8/10 Excellent! (1,001 reviews)
"I did enjoy how nice it was to walk out of the villa and get the pool. However all the fans in the rooms need attention. They are so loud. Also, the villa had a lot of cracked tiles."
Reviewed on 2025/7/5
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.