Grassy Key Holidays
Book a Hotel + Flight or Car together to unlock savings
Photo by Monica Ferro
Top hotels in Grassy Key
Rainbow Bend Resort
57784 Overseas Hwy Marathon FL
Fully refundableReserve now, pay when you stay
The price is 4.230.171 ₫ per night from 12 Apr to 13 Apr
4.230.171 ₫
5.944.602 ₫ total
12 Apr - 13 Apr
includes taxes & fees
8.2/10 Very Good! (896 reviews)
Room was clean and very spacious. Beautiful setting.
Reviewed on 25 Mar 2026
Grassy Flats Resort & Beach Club
58182 Overseas Hwy Marathon FL
The price is 7.687.108 ₫ per night from 24 Apr to 25 Apr
7.687.108 ₫
9.912.700 ₫ total
24 Apr - 25 Apr
includes taxes & fees
9.4/10 Exceptional! (420 reviews)
Our stay at the Grassy Flats Resort & Beach Club was outstanding. Superb location & grounds, facilities and staff. Two great dining options, the Palm Deck outdoors casual and the Rhum House indoors, upscale and also with a great Ocean view. The Market next door was extremely convenient for breakfast, ...
Reviewed on 24 Mar 2026
Gulf View Waterfront Resort
58743 OVERSEAS HWY Marathon FL
8.4/10 Very Good! (562 reviews)
It is a cute little place to stay. We enjoyed the pool, outdoor games and relaxed on the little beach area
Reviewed on 19 Mar 2026
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
Seven Mile Bridge
After visiting Seven Mile Bridge, make a plan to see the other sights and activities in Marathon. Stroll along the area's beautiful beaches or simply savour its seafood restaurants.
Crane Point Museum and Nature Center
You can spend an afternoon exploring the galleries in Crane Point Museum and Nature Center in Marathon. Discover the area's beautiful sunsets or seek out its jogging trails.
San Pablo Catholic Church
San Pablo Catholic Church is just one of the places to see in Marathon, so why not enjoy the other things to explore during your travels? Wander the area's beautiful beaches or simply enjoy one of its seafood restaurants.
