Grassy Key

Travel Guide

Dolphin Research Center showing signage and a statue or sculpture
Grassy Key
Grassy Key
Photo by Monica Ferro
Photo by Monica Ferro
Rainbow Bend Resort

Rainbow Bend Resort

2.5 out of 5
57784 Overseas Hwy, Marathon, FL
The price is RM437 per night from 1 Oct to 2 Oct
RM437
RM681 total
1 Oct - 2 Oct
includes taxes & fees
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! (742 reviews)
"Great hotel right on the seafront. The staff are very friendly and welcoming. The rooms are spacious, cozy, and very clean. Breakfasts are good, which is a big plus. During our stay it was seaweed season, and the smell was quite strong, but it wasn’t a major problem."

Reviewed on 20 Sept 2025

Rainbow Bend Resort
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

2.5 out of 5
58182 Overseas Hwy, Marathon, FL
The price is RM870 per night from 6 Oct to 7 Oct
RM870
RM979 total
6 Oct - 7 Oct
includes taxes & fees
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff and the property condition in our reviews. ...
9.4/10 Exceptional! (316 reviews)
"The only thing we were disappointed about was the smell from the seaweed which there wasn’t anything they could do about that, but it reeked."

Reviewed on 25 Sept 2025

Grassy Flats Resort & Beach Club
Gulf View Waterfront Resort

Gulf View Waterfront Resort

2.5 out of 5
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. ...
8.6/10 Excellent! (500 reviews)
"Everything was great. We enjoyed our stay"

Reviewed on 28 Sept 2025

Gulf View Waterfront Resort
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

Yacht Haven Marina

3.5 out of 5
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! (210 reviews)
"This little boat is awesome!! Exceptionally clean!! Just as its pictured!! Comfortable bed!! It doesnt really rock ir move much, so you forget that you are on the water. The cove its in is beautiful and quiet. The owners are great and very friendly and accommodating. The ac keeps it cool and you ..."

Reviewed on 25 Sept 2025

Yacht Haven Marina
Cabins at Bonefish Bay

Cabins at Bonefish Bay

3 out of 5
12565 Overseas Hwy, Marathon, FL
Stay at this 3-star cabin in Marathon. Enjoy free WiFi, free parking, and free bicycles on site. Popular attractions Sombrero Beach and Captain Hooks Marina ...
9.6/10 Exceptional! (71 reviews)
"Loved being right on the water in our Family Cabin! Being able to walk right out and feel the tropical air and see the palms blowing in the wind. It rained hard the night we stayed and hitting the tin roof lulled us right to sleep. The wood detailing was gorgeous and everything seemed new and fresh. ..."

Reviewed on 18 Sept 2025

Cabins at Bonefish Bay
Tropical Cottages

Tropical Cottages

3 out of 5
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! (872 reviews)
Great place
"Great communication, easy check in, onsite parking, clean and very nice cottage! Super comfortable bed!"

Reviewed on 28 Sept 2025

Tropical Cottages
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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