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

Find hotels in Grassy Key, FL from ₩104,367

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Nov 13 - Nov 15
Next weekend
Nov 20 - Nov 22

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Our top choices for Grassy Key hotels

A table with breakfast items and a view of the beach.

1. Rainbow Bend Resort

Rainbow Bend Resort
2.5 star property
Marathon
8.2 out of 10, Very good, (1,004 reviews)
"Great place. Friendly staff."
United States
mark
The price is ₩141,376
₩220,481 total
includes taxes & fees
Nov 15 - Nov 16
Rainbow Bend Resort
A wooden deck with a pool and chairs overlooking a beach with palm trees.

2. Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
4.0 star property
Marathon
9.4 out of 10, Exceptional, (504 reviews)
"Loved everything about this place!"
United States
Amanda
The price is ₩251,036
₩347,949 total
includes taxes & fees
Dec 8 - Dec 9
Grassy Flats Resort & Beach Club
A tropical resort with a swimming pool, palm trees, and a view of the ocean.

3. Gulf View Waterfront Resort

Gulf View Waterfront Resort
2.5 star property
Marathon
8.4 out of 10, Very good, (645 reviews)
"The stay was amazing. The staff was extremely friendly and helpful"
United States
Ed
The price is ₩120,542
₩135,610 total
includes taxes & fees
Nov 19 - Nov 20
Gulf View Waterfront Resort
A pool area with lounge chairs and umbrellas, surrounded by palm trees.

4. Hawks Cay Resort

Hawks Cay Resort
4.0 star property
Marathon
8.2 out of 10, Very good, (1,004 reviews)
"Lots of amenities and great staff will be coming back to this location"
United States
Holly
The price is ₩297,483
₩459,592 total
includes taxes & fees
Nov 15 - Nov 16
Hawks Cay Resort
A bar area with a long counter, bar stools, and a view of the water.

5. Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys
3.0 star property
Marathon
9.2 out of 10, Wonderful, (1,239 reviews)
"Great location, walked to tiki bar and restaurants."
United States
Katelyn
The price is ₩219,948
₩247,441 total
includes taxes & fees
Nov 15 - Nov 16
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Three colorful drinks on a table with a thatched roof and outdoor seating.

6. Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
2.5 star property
Marathon
9.0 out of 10, Wonderful, (1,006 reviews)
"Great place to stay will definitely stay again"
United States
Linda
The price is ₩223,908
₩251,896 total
includes taxes & fees
Nov 30 - Dec 1
Hampton Inn Marathon - Florida Keys
A beach view through a window with white curtains, a wooden deck, and beach chairs.

7. Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
3.0 star property
Key Colony Beach
9.0 out of 10, Wonderful, (1,001 reviews)
"The best place in the keys area, 100% recommend."
United States
Mary
The price is ₩271,693
₩364,361 total
includes taxes & fees
Nov 10 - Nov 11
Glunz Ocean Beach Hotel & Resort
An aerial view of a resort with a central pool, multiple buildings, and a beach area with sun loungers.

8. Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
5.0 star property
Marathon
9.2 out of 10, Wonderful, (1,302 reviews)
"Amazing hotel"
United States
Yamila
The price is ₩306,167
₩426,969 total
includes taxes & fees
Nov 15 - Nov 16
Isla Bella Beach Resort & Spa
A wooden dock leading to a row of boats, with a thatched-roof building and palm trees in the background.

9. Bonefish Bay Motel

Bonefish Bay Motel
2.5 star property
Marathon
9.2 out of 10, Wonderful, (668 reviews)
"The staff were phenomenal especially the office staff. Very clean room Superb bathroom Free use if the kayaks Pool was nice."
United States
Mark
The price is ₩158,252
₩178,034 total
includes taxes & fees
Dec 1 - Dec 2
Bonefish Bay Motel
A marina with boats docked, a swimming pool, and a building with a blue roof.

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

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
4.0 star property
Marathon
8.6 out of 10, Excellent, (1,135 reviews)
"Great resort, restaurant and bar!"
United States
Rick
The price is ₩189,202
₩264,229 total
includes taxes & fees
Nov 15 - Nov 16
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
A coastal property with multiple buildings, a wooden dock, and a clear view of the turquoise water.

11. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
3.0 star property
Marathon
7.6 out of 10, Good, (198 reviews)
"It was clean and a great location."
United States
Sheila
The price is ₩208,889
₩688,113 total
includes taxes & fees
Nov 17 - Nov 18
Village at Hawks Cay Villas by KeysCaribbean
Two hammocks on a sandy beach with a clear blue sky and turquoise water.

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

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1,009 reviews)
"Absolutely perfect place to stay."
United States
Keith
The price is ₩206,432
₩280,021 total
includes taxes & fees
Nov 22 - Nov 23
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
A hammock on a sandy beach with palm trees, a pool, and lounge chairs in the background.

13. Seascape Resort & Marina

Seascape Resort & Marina
3.0 star property
Marathon
9.4 out of 10, Exceptional, (648 reviews)
"We loved the beach, pool and docks. The atmosphere was amazing!"
United States
Jane
The price is ₩171,041
₩261,984 total
includes taxes & fees
Dec 8 - Dec 9
Seascape Resort & Marina
A resort pool with palm trees and lounge chairs, surrounded by a beachfront.

14. Villas At Hawks Cay Resort

Villas At Hawks Cay Resort
4.0 star property
Marathon
8.0 out of 10, Very good, (233 reviews)
"Amazing service. It was an unexpected experience."
United States
Gabriela
The price is ₩626,668
₩789,485 total
includes taxes & fees
Nov 16 - Nov 17
Villas At Hawks Cay Resort
A marina with a dock, a boat, and a row of buildings with large windows.

15. Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
3.0 star property
Marathon
8.6 out of 10, Excellent, (1,085 reviews)
"It was our first time to the Keys, and it served as a great spot to venture out from. Very comfortable rooms. The only issue we had was that the pool was being renovated, so check on that, if a pool is your deciding factor."
United States
Robert
The price is ₩90,080
₩115,037 total
includes taxes & fees
Dec 8 - Dec 9
Coconut Cay Resort & Marina
A clear water view leading to a bungalow-style accommodation with a thatched roof, surrounded by palm trees and clear skies.

16. Edgewater Lodge

Edgewater Lodge
2.5 star property
Long Key
8.6 out of 10, Excellent, (875 reviews)
"Awesome location, the room was nice and clean and the best pizza I've had in over 8 years of living in Florida!"
United States
Kevin
The price is ₩244,387
₩274,942 total
includes taxes & fees
Nov 11 - Nov 12
Edgewater Lodge
Terrace/patio

17. Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.4 out of 10, Exceptional, (1,586 reviews)
"We truly enjoyed our stay at Lime Tree Bay. The room was nice and clean and I loved being able to relax in the chairs/hammocks close to the water."
United States
Jessica
The price is ₩169,102
₩251,678 total
includes taxes & fees
Nov 18 - Nov 19
Lime Tree Bay Resort
A swimming pool surrounded by palm trees and lounge chairs.

18. Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort
4.0 star property
Marathon
8.8 out of 10, Excellent, (1,002 reviews)
"I enjoyed the hotel ."
United States
Madileny
The price is ₩282,888
₩405,901 total
includes taxes & fees
Dec 1 - Dec 2
Tranquility Bay Beachfront Hotel and Resort
A covered outdoor area with a view of a pool and palm trees.

19. Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1,137 reviews)
"The customer service was great, we had no issues and enjoyed the room."
United States
Nate
The price is ₩130,306
₩146,595 total
includes taxes & fees
Dec 3 - Dec 4
Kingsail Resort
Three Adirondack chairs on a sandy beach with a view of the ocean and a clear sky.

20. Banana Bay Resort & Marina

Banana Bay Resort & Marina
3.0 star property
Marathon
7.4 out of 10, Good, (1,001 reviews)
"Staff was friendly and room was awesome."
United States
Alex
The price is ₩184,587
₩261,411 total
includes taxes & fees
Nov 12 - Nov 13
Banana Bay Resort & Marina
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.
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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

Yacht Haven Marina

Yacht Haven Marina

8/10 Good
"The refrigerator in the 1st houseboat leaked water out onto the floor of the kitchen. We requested paper towels & old towels for the floor. Mid-stay, the main A/C unit in the 1st houseboat did not work properly. It got up to 92* inside! We had to switch houseboats. In both instances, the management was helpful."
Anonymous traveler 3-night trip
Posted less than an hour ago
Yacht Haven Marina

More cheap stays in Grassy Key

Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina

12685 Overseas Highway Marathon FL
The price is ₩73,725 per night from Nov 15 to Nov 16
₩73,725
₩104,367 total
Nov 15 - Nov 16
includes taxes & fees

Hotels in Grassy Key with star-rating