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Check availability on Grassy Key 5 Star Hotels

Tonight
2 Aug - 3 Aug
Tomorrow
3 Aug - 4 Aug
Next weekend
8 Aug - 10 Aug
In two weeks
15 Aug - 17 Aug

Top Grassy Key 5 Star Hotels

Isla Bella Beach Resort & Spa
Dine under the shade of tall palm trees with ocean views.

Isla Bella Beach Resort & Spa

5.0 star property
9.2 out of 10, Wonderful, (1010)
"Enjoyed our weekend stay at this property!!"
The price is £270
includes taxes & fees
1 Sept - 2 Sept
Isla Bella Beach Resort & Spa
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Explore similar 4-star hotels

Many 4-star hotels have the same amenities as 5-star hotels. See all 4-star hotels in Grassy Key.
Hawks Cay Resort

Hawks Cay Resort

61 Hawks Cay Blvd, Marathon, FL
The price is £363 per night from 10 Aug to 11 Aug
£363
10 Aug - 11 Aug
includes taxes & fees
8/10 Very Good! (1,030 reviews)
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PoolSpaHot tubBreakfast includedWaterpark
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.

Learn more about Grassy Key

Discover the seaside area of Grassy Key—beaches, a marina and sights from Curry Hammock State Park to Keys Cable Park.

See all hotels in Grassy Key
Dolphin Research Center which includes a statue or sculpture and signage

Top Grassy Key Hotel Reviews

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

10/10 Excellent
"Our second time here!!! We absolutely love it!!!! Everyone is sooo wonderful!!!!"
Karen 5-night trip
Posted 2 days ago
Isla Bella Beach Resort & Spa

Frequently asked questions

How much does it cost to stay in a 5-star hotel in Grassy Key?
You can find a range of pricing options for 5-star hotels in Grassy Key on Expedia. How much you'll pay will depend on your holiday dates, length of your trip and other factors. Compare all of the available properties for your chosen dates and make use of our pricing and other filters to lock in the perfect high-end stay.

  • Search for the lowest price per night from £151

What makes a hotel 5 stars in Grassy Key?
From gourmet restaurants and all-day gyms to pools and the finest bedding, the 5-star experience in Grassy Key is all about relaxation and luxury. But it takes more than just upscale conveniences to get a 5-star rating. Stays also have to provide extraordinary guest-centric services like in-room massages, on-site laundry and dry cleaning and a nightly turn-down service.
Are there any 5-star all-inclusive resorts in Grassy Key?
Use Expedia's filter tool to find a high-end getaway in Grassy Key where everything you need is included. After your initial search, refine your results for properties that have 5 stars and are categorised as "All inclusive." The first thing to look forward to at these stays? Pure indulgence and relaxation.