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
Oct 13 - Oct 14
Tomorrow
Oct 14 - Oct 15
This weekend
Oct 16 - Oct 18
Next weekend
Oct 23 - Oct 25

Our top choices for Grassy Key 3-star hotels

Terrace/patio
A bedroom with a large bed, a ceiling fan, a TV on the wall, and a view of the beach through a window.
A beach with palm trees and a clear view of the ocean.
A spacious living area with a large island, wooden furniture, and a ceiling fan.

1. Lime Tree Bay Resort

Lime Tree Bay Resort
Long Key
United States
Katie
₩154,225
₩233,569 total
includes taxes & fees
Oct 15 - Oct 16
Lime Tree Bay Resort
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.

2. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Marathon
United States
Andrew
₩178,997
₩201,372 total
includes taxes & fees
Oct 27 - Oct 28
Fairfield Inn & Suites by Marriott Marathon Florida Keys
A marina with a dock, a boat, and a row of buildings with large windows.
A pool area with lounge chairs and umbrellas, surrounded by palm trees and a white fence.
A bedroom with a bed, a dresser, a large window, and a painting of a sunset over the ocean.
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
₩95,144
₩121,383 total
includes taxes & fees
Oct 28 - Oct 29
Coconut Cay Resort & Marina
Two hammocks on a sandy beach with a clear blue sky and turquoise water.
A poolside area with lounge chairs, blue umbrellas, and a fire pit.
A clear blue pool with white lounge chairs and palm trees, overlooking a calm sea.
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
amy
₩191,143
₩261,754 total
includes taxes & fees
Oct 21 - Oct 22
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 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.
A marina with boats docked, a dock extending into calm waters, and a small island with palm trees.

5. Banana Bay Resort & Marina

Banana Bay Resort & Marina
Marathon
United States
Alex
₩168,928
₩242,595 total
includes taxes & fees
Oct 29 - Oct 30
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 modern kitchen with white cabinetry, a wooden countertop, and a built-in microwave.
A compact bedroom with two beds, a small bathroom, and a view of the outdoors.

6. Yacht Haven Marina

Yacht Haven Marina
Marathon
United States
Lauren
₩142,957
₩348,533 total
includes taxes & fees
Oct 19 - Oct 20
Yacht Haven Marina
A coastal landscape with clear turquoise waters and a dense tree line under a bright blue sky with scattered clouds.
A waterfront dock with boats and a sunset.
A beach with a wooden pier, palm trees, and a clear blue sky.
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.

7. Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
Marathon
United States
michael
₩108,427
₩197,070 total
includes taxes & fees
Oct 14 - Oct 15
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 hotel entrance with a covered walkway, palm trees, and a clear blue sky.
A waterfront property with a swimming pool, palm trees, and a white fence.

8. Skipjack Resort & Marina

Skipjack Resort & Marina
Marathon
Canada
Justin
₩203,023
₩282,459 total
includes taxes & fees
Oct 18 - Oct 19
Skipjack Resort & Marina
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 spacious living area with a view of the ocean, a balcony with a pool, and a staircase leading to another level.
A covered outdoor seating area with a view of the ocean, a small table, and two chairs with cushions.

9. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
United States
Judy
₩225,581
₩311,176 total
includes taxes & fees
Oct 15 - Oct 16
Glunz Ocean Beach Hotel & Resort
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 spacious living room with a wooden floor, a sofa, a TV, a cabinet, and a sliding glass door leading to a balcony.
A compact living space with a kitchenette, dining area, and seating area.

10. Knight's Key Suites

Knight's Key Suites
Marathon
United States
Mengqiao
₩111,910
₩154,597 total
includes taxes & fees
Oct 19 - Oct 20
Knight's Key Suites
An aerial view of a resort with a swimming pool, beach, and marina.
A pool area with lounge chairs and umbrellas, overlooking the ocean.
An aerial view of a coastal resort with a marina, multiple buildings, and a large hotel labeled "CAYMAN COAST."
A resort with a central swimming pool, multiple balconies, and palm trees.

11. Caloosa Cove Resort by CoolVacay

Caloosa Cove Resort by CoolVacay
Matecumbe
United States
Juan
Caloosa Cove Resort by CoolVacay
A hammock on a sandy beach with palm trees, a pool, and lounge chairs in the background.
A wooden pier leading to a dock with boats, a clear sky, and calm water.
A view from a balcony overlooking a beach with palm trees, a wooden deck, and a blue picnic table.
A pool with a view of the ocean and beach chairs.

12. Seascape Resort & Marina

Seascape Resort & Marina
Marathon
United States
PAOLA
₩157,516
₩244,777 total
includes taxes & fees
Oct 15 - Oct 16
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.
Two small, single-story buildings with a red and yellow exterior, each with a door and windows, and surrounded by greenery and trees.
A bedroom with a bed, bedside tables, a TV, and a sliding glass door to the outside.

13. Tropical Cottages

Tropical Cottages
Marathon
United States
Aaron
₩105,881
₩119,123 total
includes taxes & fees
Oct 18 - Oct 19
Tropical Cottages
A marina with several houseboat-style accommodations, each with a covered deck and seating area.
A wooden cabin interior with a wooden staircase, a dining area with a table and stools, and a window with blinds.
A modern kitchen with white cabinets and a built-in microwave.
A wooden cabin interior with a bed, a window, and a staircase leading to an upper level.

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 modern kitchen with white cabinets, stainless steel appliances, and a wooden countertop.
A two-story house with a pool, surrounded by palm trees.
A waterfront property with a dock, a boat, and a row of houses with a view of the water.

15. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
Sheila
₩204,224
₩672,746 total
includes taxes & fees
Oct 16 - Oct 17
Village at Hawks Cay Villas by KeysCaribbean
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 door leading outside, a table with a lamp, and two wicker chairs.
A resort with multiple buildings along a waterfront, connected by a dock.
A room with a view of the ocean, a wooden table, a sofa with floral cushions, and a lamp.

16. 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 beach with palm trees, a sandy path, and beach chairs.
A floating houseboat with a covered deck and seating area, docked at a marina.
A spacious living area with a gray sectional sofa, wooden beams, and a ceiling fan.
A compact bedroom with two beds, a small bathroom, and a window with a view of greenery.

17. Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
Marathon
United States
Susan
₩111,814
₩326,844 total
includes taxes & fees
Oct 14 - Oct 15
Aqua Lodge Rentals At Coconut Cay
Dock
Dock
Exterior
Dock

18. The Reef at Marathon

The Reef at Marathon
Marathon
United States
Edgardo
The Reef at Marathon
A wooden pier leading to a beach with two houses on either side.
A beach with blue umbrellas and striped lounge chairs facing the ocean.
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.
A spacious living area with a white sofa, a patterned armchair, and a white coffee table.

19. Topsider Resort

Topsider Resort
Matecumbe
United States
Zack
Topsider Resort
A white two-story building with a balcony, a dock, and a canal.
A covered outdoor area with wooden furniture and a view of a lake.
A resort with multiple buildings, a marina, and a swimming pool surrounded by palm trees.
A waterfront property with a white building, a dock, and a sign indicating no swimming.

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
₩269,216
₩405,487 total
Oct 21 - Oct 22
includes taxes & fees
8.2/10 Very Good! (1,006 reviews)
Hawks Cay Resort
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

2600 Overseas Hwy Marathon FL
₩305,669
₩429,905 total
Oct 19 - Oct 20
includes taxes & fees
8.8/10 Excellent! (1,006 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
₩217,813
₩295,269 total
Oct 19 - Oct 20
includes taxes & fees
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

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

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

10/10 Excellent
"Great location, amazing prize!! Conveniently Located in the heart of Marathon, easy access to many great spots and restaurants."
Chet 3-night trip
Posted 19 hours ago
Coconut Cay Resort & Marina
Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Will definitely be booking again in the future. 💜"
Amber 1-night trip
Posted 19 hours ago
Captain Pips Marina & Hideaway
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

10/10 Excellent
"The property was amazing. We were very pleased with the accommodations, employees, service, food and drinks. Their attention to detail was amazing. We will definitely be returning."
Carol 6-night trip
Posted 20 hours ago
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

10/10 Excellent
"The property was fully renovated, very nice, clean . The pool area is nice, restaurants nearby and aquarium encounter close by."
Beatriz 1-night trip
Posted 1 day ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys

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 ₩295,269
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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