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
The price is 4.415.518 ₫ per night from 9 Feb to 10 Feb
4.415.518 ₫
6.135.928 ₫ total
9 Feb - 10 Feb
includes taxes & fees
8/10 Very Good! (845 reviews)
the room was clean and neat but it was chilly. they could not do anything about that. we had a wonderful time. the staff was wonderful.
Reviewed on 6 Feb 2026
Grassy Flats Resort & Beach Club
58182 Overseas Hwy Marathon FL
The price is 8.588.254 ₫ per night from 9 Mar to 10 Mar
8.588.254 ₫
10.908.153 ₫ total
9 Mar - 10 Mar
includes taxes & fees
9.4/10 Exceptional! (389 reviews)
Staff was very friendly and helpful. Nice room at a beautiful location. Really enjoyed the beach and pools.
Reviewed on 7 Feb 2026
Gulf View Waterfront Resort
58743 OVERSEAS HWY Marathon FL
8.4/10 Very Good! (547 reviews)
Easy checkin online. Easy access to unit. Very clean. A lot of great amenities on the property that we didnt get to use due to weather.
Reviewed on 30 Jan 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 marina 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.
