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

3 Star Hotels in Grassy Key, Marathon

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Check availability on Grassy Key 3 Star Hotels

Tonight
17 Sept - 18 Sept
Tomorrow
18 Sept - 19 Sept
This weekend
18 Sept - 20 Sept
Next weekend
25 Sept - 27 Sept

Our top choices for Grassy Key 3-star hotels

A bedroom with a large bed, a ceiling fan, a TV on the wall, and a view of the beach through a window.
A resort with a swimming pool, lounge chairs, and palm trees.
A beach with palm trees and a clear view of the ocean.

1. Lime Tree Bay Resort

Lime Tree Bay Resort
Long Key
United States
Chadwick
€145
includes taxes & fees
20 Sept - 21 Sept
Lime Tree Bay Resort
A bar area with a long counter, bar stools, and a view of the water.
A balcony with a view of the ocean, a round table, and two chairs.
A Marriott Fairfield Inn & Suites with a modern design, featuring a covered entrance and palm trees.
A balcony with a view of a body of water, a pool, and outdoor seating.

2. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
United States
Lizabell
€131
includes taxes & fees
27 Sept - 28 Sept
Fairfield Inn & Suites by Marriott Marathon Florida Keys
A marina with a dock, a boat, and a row of buildings with large windows.
A bedroom with a bed, a dresser, a large window, and a painting of a sunset over the ocean.
A pool area with lounge chairs and umbrellas, surrounded by palm trees and a white fence.
A wooden deck with a covered area, green Adirondack chairs, and a view of palm trees and a water body.

3. Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
Marathon
United States
Oscar
€88
includes taxes & fees
22 Sept - 23 Sept
Coconut Cay Resort & Marina
Two hammocks on a sandy beach with a clear blue sky and turquoise water.
A bar area with a view of the ocean, bar stools, umbrellas, and a variety of bottles.
A row of blue hammocks on a sandy beach with palm trees and a clear sky.
An aerial view of a coastal resort with a marina, palm trees, and a large building complex.

4. Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Marathon
United States
Teresa
€162
includes taxes & fees
28 Sept - 29 Sept
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Three Adirondack chairs on a sandy beach with a view of the ocean and a clear sky.
A clear view of a swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a clear sky.
A marina with boats docked, a dock extending into calm waters, and a small island with palm trees.
An aerial view of a marina with multiple boats docked, surrounded by a sandy beach and palm trees.

5. Banana Bay Resort & Marina

Banana Bay Resort & Marina
Marathon
United States
michael
€133
includes taxes & fees
23 Sept - 24 Sept
Banana Bay Resort & Marina
A marina with several docked boats and a row of small, white cabins with blue roofs.
A waterfront property with floating houses connected by a wooden dock.
A compact bedroom with two beds, a small bathroom, and a view of the outdoors.
A modern kitchen with white cabinetry, a wooden countertop, and a built-in microwave.

6. Yacht Haven Marina

Yacht Haven Marina
Marathon
United States
Clara
€210
includes taxes & fees
20 Sept - 21 Sept
Yacht Haven Marina
A coastal landscape with clear turquoise waters and a dense tree line under a bright blue sky with scattered clouds.
An aerial view of a coastal area with a marina, several boats, and a variety of buildings including a large resort with a pool and landscaped areas.
A waterfront dock with boats and a sunset.
A beach with a wooden pier, palm trees, and a clear blue sky.

7. Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
Marathon
United States
michael
€115
includes taxes & fees
20 Sept - 21 Sept
Captain Pips Marina & Hideaway
A nighttime pool area with a clear view of the pool, surrounding palm trees, and a building with a sign.
A table with breakfast items, a basket, and a view of a parking lot and buildings.
A buffet setup with various food items and condiments.
A hotel entrance with a covered walkway, palm trees, and a clear blue sky.

8. Skipjack Resort & Marina

Skipjack Resort & Marina
Marathon
Canada
Justin
€175
includes taxes & fees
20 Sept - 21 Sept
Skipjack Resort & Marina
A hotel room with two beds, each with a wooden headboard, white bedding, and a bedside table with a lamp.
A kitchen with wooden cabinets, a stainless steel refrigerator, a granite countertop, a sink, a microwave, a stove, and a clock.
A dining area with a wooden table and chairs, a chandelier, and a kitchen in the background.
A compact living space with a kitchenette, dining area, and seating area.

9. Knight's Key Suites

Knight's Key Suites
Marathon
United States
chantal
€86
includes taxes & fees
27 Sept - 28 Sept
Knight's Key Suites
A pool area with lounge chairs and umbrellas, a thatched-roof structure, and a view of the ocean.
A modern kitchen with a central island, a dining area with a view of the beach, and a living room with a large window overlooking the ocean.
A covered outdoor seating area with a view of the ocean, a small table, and two chairs with cushions.
A spacious living area with a view of the ocean, a balcony with a pool, and a staircase leading to another level.

10. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
United States
Erica
€202
includes taxes & fees
20 Sept - 21 Sept
Glunz Ocean Beach Hotel & Resort
A hammock on a sandy beach with palm trees, a pool, and lounge chairs in the background.
A beach with palm trees, lounge chairs, and a picnic table.
A pool with a view of the ocean and beach chairs.
A view from a balcony overlooking a beach with palm trees, a wooden deck, and a blue picnic table.

11. Seascape Resort & Marina

Seascape Resort & Marina
Marathon
United States
Laura
€143
includes taxes & fees
24 Sept - 25 Sept
Seascape Resort & Marina
An outdoor seating area with wicker furniture and cushions, a thatched-roof structure, and lush greenery.
A food truck parked in a lush garden with a brick pathway, surrounded by various plants and a white fence.
A bedroom with a bed, bedside tables, a TV, and a sliding glass door to the outside.
Two small, single-story buildings with a red and yellow exterior, each with a door and windows, and surrounded by greenery and trees.

12. Tropical Cottages

Tropical Cottages
Marathon
Canada
Natasha
€77
includes taxes & fees
20 Sept - 21 Sept
Tropical Cottages
An aerial view of a resort with a swimming pool, beach, and marina.
A modern kitchen with white cabinets, a dining area with a round table and chairs, and a large window providing a view of the outdoors.
A resort with a central swimming pool, multiple balconies, and palm trees.
A pool area with lounge chairs and umbrellas, overlooking the ocean.

13. Caloosa Cove Resort by CoolVacay

Caloosa Cove Resort by CoolVacay
Matecumbe
United States
Juan
Caloosa Cove Resort by CoolVacay
A marina with several houseboat-style accommodations, each with a covered deck and seating area.
A wooden dock leading to a row of boats, with a thatched-roof building and palm trees in the background.
A wooden cabin interior with a bed, a window, and a staircase leading to an upper level.
A modern kitchen with white cabinets and a built-in microwave.

14. Cabins at Bonefish Bay

Cabins at Bonefish Bay
Marathon
United States
Travis
Cabins at Bonefish Bay
A coastal property with multiple buildings, a wooden dock, and a clear view of the turquoise water.
A two-story house with a pool, surrounded by palm trees.
A covered outdoor deck with a table and chairs, overlooking a body of water and trees.
A modern kitchen with white cabinets, stainless steel appliances, and a wooden countertop.

15. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
APRIL
€481
includes taxes & fees
20 Sept - 21 Sept
Village at Hawks Cay Villas by KeysCaribbean
A beach with palm trees, a sandy path, and beach chairs.
A compact bedroom with two beds, a small bathroom, and a window with a view of greenery.
A floating houseboat with a covered deck and seating area, docked at a marina.
Three Adirondack chairs on a sandy beach with a view of the ocean and a clear sky.

16. Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
Marathon
United States
Susan
€227
includes taxes & fees
22 Sept - 23 Sept
Aqua Lodge Rentals At Coconut Cay
A modern kitchen with white cabinets and a built-in microwave.
A cozy cabin interior with a leather sofa, wooden dining table, and chairs.

17. Aqua Lodges at 47th Street Gulfside

Aqua Lodges at 47th Street Gulfside
Marathon
United States
Lauren
€237
includes taxes & fees
1 Oct - 2 Oct
Aqua Lodges at 47th Street Gulfside

18. The Reef at Marathon

The Reef at Marathon
Marathon
United States
Edgardo
The Reef at Marathon
A white two-story building with a balcony, a dock, and a canal.
A spacious living room with a sofa, coffee table, and a ceiling fan.
A covered outdoor area with wooden furniture and a view of a lake.
A waterfront property with a white building, a dock, and a sign indicating no swimming.

19. Coral Lagoon Resort Villas & Marina by KeysCaribbean

Coral Lagoon Resort Villas & Marina by KeysCaribbean
Coral Lagoon
United States
Rachel L.
Coral Lagoon Resort Villas & Marina by KeysCaribbean
A wooden pier leading to a beach with two houses on either side.
A spacious living area with a white sofa, a patterned armchair, and a white coffee table.
A beachside resort with lounge chairs, umbrellas, and a building with a balcony.
A modern kitchen with white cabinetry, a microwave, and a coffee maker. There is a dining table with four chairs and a bowl of fruit on the counter.

20. Topsider Resort

Topsider Resort
Matecumbe
United States
Rachel
Topsider Resort
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Explore similar 4-star hotels

Many 4-star hotels have the same amenities as 3-star hotels. See all 4-star hotels in Grassy Key.
Hawks Cay Resort

Hawks Cay Resort

61 Hawks Cay Blvd Marathon FL
€247
27 Sept - 28 Sept
includes taxes & fees
8.2/10 Very good! (1,012 reviews)
Hawks Cay Resort
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

2600 Overseas Hwy Marathon FL
€279
21 Sept - 22 Sept
includes taxes & fees
8.8/10 Excellent! (1,000 reviews)
Tranquility Bay Beachfront Hotel and Resort
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

1996 Overseas Highway Marathon FL
€177
27 Sept - 28 Sept
includes taxes & fees
8.6/10 Excellent! (1,156 reviews)
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
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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 Grassy Key Marina.

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

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

8/10 Good
"Nice Location."
Michael 5-night trip
Posted 2 days ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

10/10 Excellent
"View very nice"
Juan 2-night trip
Posted 2 days ago
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Skipjack Resort & Marina

Skipjack Resort & Marina

10/10 Excellent
"Great spot"
Justin 2-night trip
Posted 1 month ago
Skipjack Resort & Marina

Frequently asked questions

What are the best 3-star hotels in Grassy Key?
Village at Hawks Cay Villas by KeysCaribbean, around 6 kilometres east of downtown Grassy Key, is an Expedia customer favourite. Premium bedding and a water view are among its amenities. Hampton Inn Marathon - Florida Keys is another 3-star hotel that rates highly with travellers. It offers WiFi and a swimming pool, and is about 11 kilometres southwest of the city centre.
How much does it cost to stay in a 3-star hotel in Grassy Key?
To score a great-value 3-star hotel in Grassy Key, try Expedia's convenient filter tool. Fix your budget, choose your desired amenities and much more. You can also sort your search results so the cheapest properties appear first.
  • Search for the lowest price per night right now from €177
What is the difference between a 4-star and 3-star hotel in Grassy Key?
The main difference between a 3- and 4-star hotel in Grassy Key will be the standard of service and access to creature comforts. Three-star hotels are generally more wallet-friendly and provide the conveniences and services you need to ensure your comfort, such as a gym, WiFi and breakfast. You can count on a little more at a 4-star hotel — think upmarket interiors, premium toiletries and extras like on-site day spas.

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