Name: Grassy Flats Resort & Beach Club
Rating: 9.4

Rainbow Bend Resort

57784 Overseas Hwy, Marathon, FL

Book a stay at this beach hotel in Marathon. Enjoy a private beach, daily housekeeping, and a garden. Our guests praise the breakfast and the helpful staff in ...

8/10 Very Good! (666 reviews)

"They need more service personnel the food was good and the location is close to all activities"

Reviewed on 22 Jun, 2025

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Gulf View Waterfront Resort

58743 OVERSEAS HWY, Marathon, FL

Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. ...

8.4/10 Very Good! (477 reviews)

"The property was Ok just needs a little upgrades our bath tub looked like it was old but, overall the stay was good. The area for the dogs was great and, the views of the dock outstanding. Manuel in front desk very nice and courteous. The only thing missing was a beach area with a bar."

Reviewed on 20 Jun, 2025

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Grassy Flats Resort & Beach Club

58182 Overseas Hwy, Marathon, FL

Book a stay at this beach hotel in Marathon. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff and the property condition ...

9.4/10 Exceptional! (285 reviews)

Excellent

"We enjoyed our stay in Grassy Flats. The staff were very helpful when our hire car broke down!"

Reviewed on 19 Jun, 2025

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See all 2,224 properties in Grassy Key

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.

Yacht Haven Marina

5 Sombrero Blvd, Marathon, FL

Stay at this 3.5-star houseboat in Marathon. Enjoy free WiFi, free parking, and a picnic area. Our guests praise the helpful staff in our reviews. Popular attractions ...

9.8/10 Exceptional! (163 reviews)

"Loved this property would definitely stay there again"

Reviewed on 23 Jun, 2025

Tropical Cottages

243 61st Street Gulf, Marathon, FL

Stay at this cottage in Marathon. Enjoy free parking, daily housekeeping, and a garden. Popular attractions Sombrero Beach and Crane Point Museum and Nature ...

8.4/10 Very Good! (818 reviews)

"Room was very clean had everything we needed to make our stay wonderful. The taco truck was excellent would definitely love to come back here and stay again. I would highly recommend it to anyone. It’s a cute little getaway place."

Reviewed on 22 Jun, 2025

Knight's Key Suites

40 Kyle Way W, Marathon, FL

Stay at this 3-star aparthotel in Marathon. Enjoy free WiFi, free parking, and a picnic area. Our guests praise the helpful staff and the clean rooms in our ...

8.8/10 Excellent! (1,123 reviews)

"We had a great view of the Seven Mile Bridge and Moser Channel. The only problem was that the visitors in the rooms next door were smoking tobacco and marijuana and it lingered into our room."

Reviewed on 20 Jun, 2025

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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

Dolphin Research Center

4.5/5(4 reviews)

Learn about the playful nature of dolphins before swimming alongside these clever marine mammals at this entertaining research facility.

Sombrero Beach

4.5/5(7 reviews)

Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.

Seven Mile Bridge

4.5/5(20 reviews)

Walk, jog, cycle or drive across one of the longest bridges in North America to take in the scenic ocean views it provides.

Curry Hammock State Park

4.5/5(2 reviews)

Go camping near mangroves, bird-watching beneath a thick canopy or kayaking between the islands of this scenic state park in the Middle Keys.

Vaca Key

Commune with nature and explore the great outdoors at Vaca Key during your travels in Marathon. Stroll along the marina or discover the area's beautiful sunsets.

The Turtle Hospital

5/5(9 reviews)

Explore the campus of The Turtle Hospital as part of your travels around Marathon. Stroll along the area's marina or simply savour its seafood restaurants.