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

Grassy Key 3 Stars Hotels

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Check availability on Grassy Key 3 Star Hotels

Tonight
Aug 30 - Aug 31
Tomorrow
Aug 31 - Sep 1
Next weekend
Sep 4 - Sep 6
In two weeks
Sep 11 - Sep 13

Our top choices for Grassy Key 3-star hotels

A bar area with a long counter, bar stools, and a view of the water.
A Marriott Fairfield Inn & Suites with a modern design, featuring a covered entrance and palm trees.
A waterfront property with a large building, a smaller structure with a thatched roof, and several boats docked.
A balcony with a view of a body of water, a pool, and outdoor seating.

1. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
United States
Lizabell
₩184,567
₩207,637 total
includes taxes & fees
Sep 7 - Sep 8
Fairfield Inn & Suites by Marriott Marathon Florida Keys
A spacious living area with a large island, wooden furniture, and a ceiling fan.
A resort with a swimming pool, lounge chairs, and palm trees.
A beach with palm trees and a clear view of the ocean.

2. Lime Tree Bay Resort

Lime Tree Bay Resort
Long Key
United States
Chadwick
₩154,257
₩235,475 total
includes taxes & fees
Sep 1 - Sep 2
Lime Tree Bay Resort
Two hammocks on a sandy beach with a clear blue sky and turquoise water.
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.
A bar area with a view of the ocean, bar stools, umbrellas, and a variety of bottles.

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

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Marathon
United States
Evelyn
₩197,092
₩275,916 total
includes taxes & fees
Sep 8 - Sep 9
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 marina with boats docked, a dock extending into calm waters, and a small island with palm trees.
A beach with lounge chairs, palm trees, and a string of lights.
A clear view of a swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a clear sky.

4. Banana Bay Resort & Marina

Banana Bay Resort & Marina
Marathon
United States
michael
₩122,252
₩191,720 total
includes taxes & fees
Sep 21 - Sep 22
Banana Bay Resort & Marina
A marina with a dock, a boat, and a row of buildings with large windows.
A wooden deck with a covered area, green Adirondack chairs, and a view of palm trees and a water body.
A two-story beachfront hotel with a wooden deck, palm trees, and a clear sky.
A bedroom with a bed, a dresser, a large window, and a painting of a sunset over the ocean.

5. Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
Marathon
United States
Huy
₩80,354
₩102,793 total
includes taxes & fees
Sep 1 - Sep 2
Coconut Cay Resort & 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 coastal area with a marina, boats, and a small island with buildings.

6. Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
Marathon
United States
Amy
₩129,528
₩184,428 total
includes taxes & fees
Aug 31 - Sep 1
Captain Pips Marina & Hideaway
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.

7. Yacht Haven Marina

Yacht Haven Marina
Marathon
United States
Clara
₩121,265
₩329,972 total
includes taxes & fees
Sep 1 - Sep 2
Yacht Haven Marina
A pool area with lounge chairs and umbrellas, a thatched-roof structure, and a view of the ocean.
A covered outdoor seating area with a view of the ocean, a small table, and two chairs with cushions.
A beach with a palm tree, clear blue water, and a bridge in the distance.
A spacious living area with a view of the ocean, a balcony with a pool, and a staircase leading to another level.

8. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
United States
Erica
₩218,838
₩305,376 total
includes taxes & fees
Aug 31 - Sep 1
Glunz Ocean Beach Hotel & Resort
A nighttime pool area with a clear view of the pool, surrounding palm trees, and a building with a sign.
A waterfront property with a swimming pool, palm trees, and a white fence.
A buffet setup with various food items and condiments.
A table with breakfast items, a basket, and a view of a parking lot and buildings.

9. Skipjack Resort & Marina

Skipjack Resort & Marina
Marathon
Canada
Justin
₩196,954
₩277,315 total
includes taxes & fees
Sep 1 - Sep 2
Skipjack Resort & Marina
A hotel room with two beds, each with a wooden headboard, white bedding, and a bedside table with a lamp.
A compact living space with a kitchenette, dining area, and seating area.
A kitchen with wooden cabinets, a stainless steel refrigerator, a granite countertop, a sink, a microwave, a stove, and a clock.
A spacious living room with a wooden floor, a sofa, a TV, a cabinet, and a sliding glass door leading to a balcony.

10. Knight's Key Suites

Knight's Key Suites
Marathon
United States
Jessica
₩94,761
₩136,189 total
includes taxes & fees
Sep 1 - Sep 2
Knight's Key Suites
An outdoor seating area with wicker furniture and cushions, a thatched-roof structure, and lush greenery.
Two small, single-story buildings with a red and yellow exterior, each with a door and windows, and surrounded by greenery and trees.
A food truck parked in a lush garden with a brick pathway, surrounded by various plants and a white fence.
A thatched-roof bar area with a large island counter, bar stools, and a television screen.

11. Tropical Cottages

Tropical Cottages
Marathon
Canada
Natasha
₩116,989
₩131,619 total
includes taxes & fees
Aug 31 - Sep 1
Tropical Cottages
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 wooden cabin interior with a wooden staircase, a dining area with a table and stools, and a window with blinds.

12. Cabins at Bonefish Bay

Cabins at Bonefish Bay
Marathon
United States
jose
Cabins at Bonefish Bay
An aerial view of a resort with a swimming pool, beach, and marina.
A resort with a central swimming pool, multiple balconies, and palm trees.
A pool area with lounge chairs and umbrellas, overlooking the ocean.
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.

13. Caloosa Cove Resort by CoolVacay

Caloosa Cove Resort by CoolVacay
Matecumbe
United States
Juan
Caloosa Cove Resort by CoolVacay
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 modern kitchen with white cabinets, stainless steel appliances, and a wooden countertop.
A covered outdoor deck with a table and chairs, overlooking a body of water and trees.

14. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
APRIL
₩272,516
₩763,361 total
includes taxes & fees
Sep 8 - Sep 9
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.
Three Adirondack chairs on a sandy beach with a view of the ocean and a clear sky.
A floating houseboat with a covered deck and seating area, docked at a marina.

15. Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
Marathon
United States
Hakan
₩155,759
₩386,300 total
includes taxes & fees
Sep 13 - Sep 14
Aqua Lodge Rentals At Coconut Cay
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 wooden pier leading to a dock with boats, a clear sky, and calm water.

16. Seascape Resort & Marina

Seascape Resort & Marina
Marathon
United States
Sujoy
₩142,243
₩228,792 total
includes taxes & fees
Sep 2 - Sep 3
Seascape Resort & Marina
A wooden deck with two Adirondack chairs facing a view of the ocean and palm trees.
A room with a view of the ocean, a wooden table, a sofa with floral cushions, and a lamp.
A porch with a view of a lake and palm trees.
A room with a view of the ocean, a door leading outside, a table with a lamp, and two wicker chairs.

17. Indigo Reef Resort Villas & Marina by KeysCaribbean

Indigo Reef Resort Villas & Marina by KeysCaribbean
Marathon Shores
United States
Bradley
Indigo Reef Resort Villas & Marina by KeysCaribbean
A modern kitchen with white cabinets and a built-in microwave.

18. Aqua Lodges at 47th Street Gulfside

Aqua Lodges at 47th Street Gulfside
Marathon
United States
Lauren
Aqua Lodges at 47th Street Gulfside

19. The Reef at Marathon

The Reef at Marathon
Marathon
United States
Prahalad
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 resort with multiple buildings, a marina, and a swimming pool surrounded by palm trees.
A covered outdoor area with wooden furniture and a view of a lake.

20. 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
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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
₩255,297
₩393,022 total
Sep 13 - Sep 14
includes taxes & fees
Hawks Cay Resort
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

2600 Overseas Hwy Marathon FL
₩263,156
₩384,164 total
Sep 21 - Sep 22
includes taxes & fees
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
₩202,019
₩279,064 total
Sep 7 - Sep 8
includes taxes & fees
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Still don't see what you're looking for?
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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

Experience the seaside area of Grassy Key—beaches, a scenic waterfront, 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

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

10/10 Excellent
"Everything was great in my stay"
Carlos 1-night trip
Posted 21 hours ago
Coconut Cay Resort & Marina
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

10/10 Excellent
"Great location, staff helpful and clean!"
Shayne 2-night trip
Posted 23 hours ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Parking was limited, but I was there during the off season, so it was easy to secure a good space"
Ric 2-night trip
Posted 3 days ago
Captain Pips Marina & Hideaway
Banana Bay Resort & Marina

Banana Bay Resort & Marina

8/10 Good
"solid hotel, nice rooms breakfast could be better"
michael 2-night trip
Posted 4 days ago
Banana Bay Resort & Marina
Skipjack Resort & Marina

Skipjack Resort & Marina

10/10 Excellent
"Great spot"
Justin 2-night trip
Posted 9 days 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 kilometers east of downtown Grassy Key, is an Expedia customer favorite. Premium bedding and a water view are among its amenities. Hampton Inn Marathon - Florida Keys is another 3-star hotel that rates highly with travelers. It offers WiFi and a swimming pool, and is about 11 kilometers southwest of the city center.
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 ₩279,064
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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