A dolphin swimming near a wooden dock and a tree branch in the water.

4 Star Hotels in Grassy Key, Marathon

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Check availability on Grassy Key 4 Star Hotels

Tonight
29 Aug - 30 Aug
Tomorrow
30 Aug - 31 Aug
Next weekend
4 Sept - 6 Sept
In two weeks
11 Sept - 13 Sept

Our top choices for Grassy Key 4-star hotels

A pool area with lounge chairs and umbrellas, surrounded by palm trees.
A spacious lobby with high ceilings, large windows, and a central coffee table surrounded by sofas and chairs.
A pathway leading to a pool area with palm trees and a sunset view.
An aerial view of a coastal resort with multiple white buildings, a clear turquoise sea, and lush greenery.

1. Hawks Cay Resort

Hawks Cay Resort
Marathon
United States
Craig
€245
includes taxes & fees
20 Sept - 21 Sept
Hawks Cay Resort
A swimming pool surrounded by palm trees and lounge chairs.
A wooden deck with blue chairs overlooking a beach with palm trees and the ocean.
A beach scene with a wooden deck, palm trees, and a gazebo-like structure.
A spacious living room with a wooden coffee table, a striped sofa, and a television on a wooden cabinet.

2. Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort
Marathon
United Kingdom
Stuart
€240
includes taxes & fees
21 Sept - 22 Sept
Tranquility Bay Beachfront Hotel and Resort
A marina with boats docked, a lighthouse, and a resort with outdoor seating.
A room with two sofas, a round coffee table, and a small side table with a vase.
A spacious lobby with a central round table, surrounded by wicker chairs, large potted plants, and decorative lanterns.
A bar area with a long counter, multiple bar stools, and a view of the marina with boats and palm trees.

3. Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Marathon
Canada
Patricia
€174
includes taxes & fees
17 Sept - 18 Sept
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
A resort pool with palm trees and lounge chairs, surrounded by a beachfront.
A resort with a large pool surrounded by lounge chairs, a beach area, and a building with multiple floors.
A modern kitchen with white cabinetry, a stainless steel oven, and a large island with a bowl of fruit.
A modern living room with a sofa, chairs, a dining table, a TV, and a view of the ocean.

4. Villas At Hawks Cay Resort

Villas At Hawks Cay Resort
Marathon
United States
Don
Villas At Hawks Cay Resort
A wooden deck with a pool and chairs overlooking a beach with palm trees.
A hotel room with a sofa, a desk, a chair, a TV, and a balcony with curtains.
A beach with a wooden walkway leading to the water, palm trees, and a clear sky.
A pool area with palm trees and a view of the ocean.

5. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
Marathon
United States
Tiffany
€182
includes taxes & fees
28 Sept - 29 Sept
Grassy Flats Resort & Beach Club
A large hotel with a pool, multiple balconies, and palm trees.
A beachside wedding setup with wicker chairs and a white canopy, palm trees, and a sunset view.
A modern living room with a beige sectional sofa, large windows with wooden blinds, and a view of a marina and beach.
A beach with clear water and gentle waves.

6. Marlin Bay Resort & Marina

Marlin Bay Resort & Marina
Marathon
Marlin Bay Resort & Marina
A covered outdoor area with a wooden deck, white railings, and a view of the ocean.
A resort with multiple buildings, a large central pool, and a view of the ocean.
A spacious dining area with a long table, wicker chairs, and hanging wicker lamps.
A swimming pool with lounge chairs and palm trees.

7. Waterfront Luxury Villa

Waterfront Luxury Villa
Marathon Shores
Waterfront Luxury Villa
A living room with a sofa, a glass coffee table, a television on a cabinet, and a sliding glass door leading to an outdoor area.
A sandy area with a water body, surrounded by greenery and a building with a flat roof.
A living room with a sofa, armchair, and coffee table, a dining area with a table and chairs, and a kitchen in the background.
A modern kitchen with white cabinets, stainless steel appliances, and a granite countertop.

8. Oceanfront Duck Key Villa: 2 Marinas Steps Away!

Oceanfront Duck Key Villa: 2 Marinas Steps Away!
Marathon
Oceanfront Duck Key Villa: 2 Marinas Steps Away!
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Explore similar 5-star hotels

Many 5-star hotels have the same amenities as 4-star hotels. See all 5-star hotels in Grassy Key.
Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa

1 Knights Key Boulevard Marathon FL
€235
31 Aug - 1 Sept
includes taxes & fees
9.2/10 Wonderful! (1,252 reviews)
Isla Bella Beach Resort & Spa
Sea Glass Cove

Sea Glass Cove

59720 Overseas Hwy Marathon FL
Get ratesSea Glass Cove
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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.

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
A building with a blue awning labeled "Dolphin Research Center" and a dolphin logo.

Top Grassy Key Hotel Reviews

Frequently asked questions

What are the best 4-star hotels in Grassy Key?
Make amazing memories in Grassy Key at Hawks Cay Resort. Highly recommended by Expedia customers, this 4-star hotel includes lots of amenities for a relaxing and comfortable stay.
How much does it cost to stay in a 4-star hotel in Grassy Key?
With Expedia's handy search filters, scoring a terrific deal on a 4-star hotel in Grassy Key just got simpler. Start by entering your chosen arrival date and length of your escape. Then list the results by price and choose a property that best suits your style and budget.
  • Search for the lowest price from €235
What's the difference between 5-star and 4-star hotels in Grassy Key?
If you decide to book a stay at a 4-star hotel in Grassy Key, you'll typically find lots of conveniences to keep you comfortable, such as a restaurant, gym and pool. You can look forward to top-quality service and upscale surroundings. Choose a 5-star hotel and you'll get a few more bells and whistles — think on-site spas, 24-hour front desk and nightly turndown services. You'll most likely get additional amenities and premium services at a 5-star retreat, though both are terrific options for luxury guests.

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