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
Sep 17 - Sep 18
Tomorrow
Sep 18 - Sep 19
This weekend
Sep 18 - Sep 20
Next weekend
Sep 25 - Sep 27

Our top choices for Grassy Key 3-star hotels

A beach with palm trees and a clear view of the ocean.
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.

1. Lime Tree Bay Resort

Lime Tree Bay Resort
Long Key
United States
Chadwick
NT$3,412
NT$5,270 total
includes taxes & fees
Sep 20 - Sep 21
Lime Tree Bay Resort
A bar area with a long counter, bar stools, and a view of the water.
A waterfront property with a large building, a smaller structure with a thatched roof, and several boats docked.
A balcony with a view of the ocean, a round table, and two chairs.
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
NT$4,265
NT$4,798 total
includes taxes & fees
Oct 4 - Oct 5
Fairfield Inn & Suites by Marriott Marathon Florida Keys
A marina with a dock, a boat, and a row of buildings with large windows.
A two-story beachfront hotel with a wooden deck, palm trees, and a clear sky.
A wooden deck with a covered area, green Adirondack chairs, and a view of palm trees and a water body.
A bedroom with a bed, a dresser, a large window, and a painting of a sunset over the ocean.

3. Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
Marathon
United States
Oscar
NT$2,528
NT$3,221 total
includes taxes & fees
Sep 22 - Sep 23
Coconut Cay Resort & Marina
Two hammocks on a sandy beach with a clear blue sky and turquoise water.
A clear blue pool with white lounge chairs and palm trees, overlooking a calm sea.
A row of blue hammocks on a sandy beach with palm trees and a clear sky.
A bar area with a view of the ocean, bar stools, umbrellas, and a variety of bottles.

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

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Marathon
United States
Teresa
NT$4,300
NT$5,951 total
includes taxes & fees
Oct 1 - Oct 2
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.
An aerial view of a marina with multiple boats docked, surrounded by a sandy beach and palm trees.
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
michael
NT$3,217
NT$4,872 total
includes taxes & fees
Sep 20 - Sep 21
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 cabinets, a microwave, and a dining area with a table and chairs.
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
NT$2,862
NT$7,693 total
includes taxes & fees
Sep 20 - Sep 21
Yacht Haven Marina
A coastal landscape with clear turquoise waters and a dense tree line under a bright blue sky with scattered clouds.
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.
A waterfront dock with boats and a sunset.

7. Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
Marathon
United States
michael
NT$2,947
NT$4,210 total
includes taxes & fees
Sep 19 - Sep 20
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 hotel entrance with a covered walkway, palm trees, and a clear blue sky.
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.

8. Skipjack Resort & Marina

Skipjack Resort & Marina
Marathon
Canada
Justin
NT$4,551
NT$6,408 total
includes taxes & fees
Sep 20 - Sep 21
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 spacious living room with a wooden floor, a sofa, a TV, a cabinet, and a sliding glass door leading to a balcony.
A kitchen with wooden cabinets, a stainless steel refrigerator, a granite countertop, a sink, a microwave, a stove, and a clock.

9. Knight's Key Suites

Knight's Key Suites
Marathon
United States
chantal
NT$2,190
NT$3,147 total
includes taxes & fees
Sep 28 - Sep 29
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 beach with a palm tree, clear blue water, and a bridge in the distance.
A covered outdoor seating area with a view of the ocean, a small table, and two chairs with cushions.

10. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
Key Colony Beach
United States
Erica
NT$5,375
NT$7,415 total
includes taxes & fees
Sep 20 - Sep 21
Glunz Ocean Beach Hotel & Resort
A hammock on a sandy beach with palm trees, a pool, and lounge chairs in the background.
A pool with a view of the ocean and beach chairs.
A beach with palm trees, lounge chairs, and a picnic table.
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
NT$3,264
NT$5,263 total
includes taxes & fees
Sep 24 - Sep 25
Seascape Resort & Marina
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 bedroom with a bed, bedside tables, a TV, and a sliding glass door to the outside.
A thatched-roof bar area with a large island counter, bar stools, and a television screen.

12. Tropical Cottages

Tropical Cottages
Marathon
Canada
Natasha
NT$2,513
NT$2,827 total
includes taxes & fees
Sep 20 - Sep 21
Tropical Cottages
An aerial view of a resort with a swimming pool, beach, and marina.
An aerial view of a coastal resort with a marina, multiple buildings, and a large hotel labeled "CAYMAN COAST."
A pool area with lounge chairs and umbrellas, overlooking the ocean.
A resort with a central swimming pool, multiple balconies, and palm trees.

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 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.
A wooden dock leading to a row of boats, with a thatched-roof building and palm trees in the background.

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 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.
A two-story house with a pool, surrounded by palm trees.

15. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
APRIL
NT$6,298
NT$17,641 total
includes taxes & fees
Sep 20 - Sep 21
Village at Hawks Cay Villas by KeysCaribbean
A beach with palm trees, a sandy path, and beach chairs.
A spacious living area with a gray sectional sofa, wooden beams, and a ceiling fan.
A floating houseboat with a covered deck and seating area, docked at a marina.
A compact bedroom with two beds, a small bathroom, and a window with a view of greenery.

16. Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
Marathon
United States
Susan
NT$3,070
NT$8,282 total
includes taxes & fees
Sep 22 - Sep 23
Aqua Lodge Rentals At Coconut Cay
A modern kitchen with white cabinets and a built-in microwave.

17. Aqua Lodges at 47th Street Gulfside

Aqua Lodges at 47th Street Gulfside
Marathon
United States
Lauren
NT$3,721
NT$8,659 total
includes taxes & fees
Oct 1 - Oct 2
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 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.
A spacious living room with a sofa, coffee table, and a ceiling fan.

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
NT$5,912
NT$9,101 total
Sep 23 - Sep 24
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
NT$7,284
NT$10,244 total
Sep 21 - Sep 22
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
NT$4,668
NT$6,449 total
Oct 18 - Oct 19
includes taxes & fees
8.6/10 Excellent! (1,156 reviews)
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

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 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 NT$6,449
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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