Grassy Key Holidays
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Top hotels in Grassy Key
Rainbow Bend Resort
57784 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is €138 per night from 2 Sept to 3 Sept
€138
2 Sept - 3 Sept
includes taxes & fees
Grassy Flats Resort & Beach Club
58182 Overseas Hwy, Marathon, FL
Fully refundableReserve now, pay when you stay
The price is €216 per night from 5 Sept to 6 Sept
€216
5 Sept - 6 Sept
includes taxes & fees
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.
Popular places to visit
Sombrero Beach
Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.
Seven Mile Bridge
Walk, jog, cycle or drive across one of the longest bridges in North America to take in the scenic ocean views it provides.
Coco Plum Beach
Why not spend a lazy afternoon at Coco Plum Beach during your trip to Marathon? Discover the area's beautiful sunsets or seek out its jogging trails.
What to do in Grassy Key
Marathon: Intro to Foilboarding Experience
€185
per traveller
Mangroves and Manatees - Guided Kayak Eco Tour
€58
per adult
96% of travellers recommend
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Holiday Rentals
* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages.