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Check prices for these dates

In two weeks
Jan 2 - Jan 4
In two months
Feb 13 - Feb 15
In three months
Mar 13 - Mar 15
In four months
Apr 10 - Apr 12

Our top choices for Grassy Key cottages

Exterior
Tropical Cottages

Cottage in Marathon

Tropical Cottages
3.0 star property
8.6 out of 10, Excellent, (910)
"Decent stay, easy check in and contactless checkout. Very quiet and nice place! "
United States
Swastik
The price is ₩199,298
₩224,218 total
includes taxes & fees
Jan 8 - Jan 9, 2026
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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Top Grassy Key Hotel Reviews

Yacht Haven Marina

Yacht Haven Marina

10/10 Excellent
"Everything was just perfect! Very relaxing, clean, and cozy ❤️"
Inara 1-night trip
Posted 1 day ago
Yacht Haven Marina

Find out more about Grassy Key

Grassy Key Cottages information

Number of reviews
907
Accommodation
7 Cottages
Lowest Price
₩224,218
Highest Price
₩224,218

Frequently asked questions

How much do cottages in Grassy Key cost?
Prices for cottages in Grassy Key range between ₩224,218 and ₩224,218 per night. No matter your budget, you'll find an ideal place to touch base with nature. These prices were available on Expedia within the past 7 days, for a hotel booking with a check-in date within the next year. Prices reflect current offers and availability is subject to change. Additional terms may apply.
Are there any family-friendly cottages in Grassy Key?
Book in to Tropical Cottages and make your family trip to Grassy Key the best one yet. This family-friendly cottage has a 3-star rating and amenities such as housekeeping services and a picnic area. Once you've checked in and unpacked your suitcase, there's a host of family-friendly attractions to visit around Grassy Key. Coco Plum Beach and Crane Point Museum and Nature Center are two of our top picks.
Why book your cottage in Grassy Key with Expedia?
Reserving a cottage in Grassy Key is as easy as working out your travel dates and choosing your ideal place for a vacation in the outdoors. From upmarket retreats to inexpensive properties and cottages that feature perks like free WiFi, Expedia has something for all traveler tastes. As for the best deals around? We have them too!
How can I find cheap cottages in Grassy Key?
Expedia is here to help you easily track down cheap cottages in Grassy Key. To reserve a terrific stay in a few clicks, try out our convenient filter tool to refine your search results by budget, amenities and star rating.