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

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Check availability on Grassy Key Sports Hotels

Tonight
17 Oct - 18 Oct
Tomorrow
18 Oct - 19 Oct
Next weekend
23 Oct - 25 Oct
In two weeks
30 Oct - 1 Nov

Our top choices for Grassy Key adventure hotels

A pool area with lounge chairs and umbrellas, surrounded by palm trees.
A modern living room with a balcony overlooking the sea, furnished with a sofa, chairs, and a dining table.
An aerial view of a coastal resort with multiple white buildings, a clear turquoise sea, and lush greenery.
A pathway leading to a pool area with palm trees and a sunset view.

1. Hawks Cay Resort

Hawks Cay Resort
Marathon
United States
Antonio
£229
includes taxes & fees
25 Oct - 26 Oct
Hawks Cay Resort
A small boat house named "SEACOVE" with a dock extending into calm water, surrounded by pebbles and rocks.
A white and blue boat house named "SEACOVE" with a wooden dock extending into a body of water.
A room with a large bed, a sofa, a desk, and a chair.
A waterfront dock with pebbles, rocks, and a red chair.

2. Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina
Marathon
United States
Leidis
£48
includes taxes & fees
29 Oct - 30 Oct
Floating Sea Cove Resort & Marina
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a modern building.
A marina with boats docked, a swimming pool, and a building with a blue roof.
A covered porch with a railing, two wicker chairs with cushions, and a view of the garden and trees.
A cozy seating area with a round table, surrounded by green woven chairs, and a wall adorned with framed photographs.

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

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Marathon
United States
Rick
£152
includes taxes & fees
15 Nov - 16 Nov
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.
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 waterfront property with a dock, a boat, and a row of houses with a view of the water.

4. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
Sheila
£360
includes taxes & fees
31 Oct - 1 Nov
Village at Hawks Cay Villas by KeysCaribbean
A resort with a pool, lounge chairs, and a view of the ocean.
A modern kitchen with dark countertops, stainless steel appliances, and wooden cabinets.
A hammock tied between palm trees on a rocky beach with a view of the sea.
A dock with boats, a wooden pier, and a distant shoreline with palm trees.

5. Bluegreen Vacations Hammocks at Marathon, Ascend Collection Resort

Bluegreen Vacations Hammocks at Marathon, Ascend Collection Resort
Marathon
United States
Arianna
£164
includes taxes & fees
15 Nov - 16 Nov
Bluegreen Vacations Hammocks at Marathon, Ascend Collection Resort
A poolside area with a wooden pergola, lounge chairs, and potted plants.
A marina with several boats docked, a building with multiple balconies, and a well-maintained lawn area.
A dining area with a round table, four wicker chairs with blue cushions, and a potted plant.
A modern living room with a sofa, coffee table, and wicker chairs. There is a ceiling fan, a painting on the wall, and a kitchen area in the background.

6. Canal Front Retreat with Pool + Free Breakfast

Canal Front Retreat with Pool + Free Breakfast
Marathon
United States
Eric
£284
includes taxes & fees
18 Oct - 19 Oct
Canal Front Retreat with Pool + Free Breakfast
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a hotel building.
A poolside area with lounge chairs, umbrellas, and a bar.
A marina with multiple boats docked, a building with a blue roof, and a clear view of the surrounding water and land.
Villas surrounding the harbor offer the option to reserve boat dockage (dockage reservations must be made separately and do incur an additional fee).

7. Cozy Queen Rm in Duck Key | Sauna & Snorkeling

Cozy Queen Rm in Duck Key | Sauna & Snorkeling
Duck Key
United States
Melissa
£323
includes taxes & fees
26 Oct - 27 Oct
Cozy Queen Rm in Duck Key | Sauna & Snorkeling
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a hotel building.
A poolside area with lounge chairs, umbrellas, and a bar.
Villas surrounding the harbor offer the option to reserve boat dockage (dockage reservations must be made separately and do incur an additional fee).
A waterfront hotel with a dock extending into the water, featuring a variety of boats and a large building with a distinctive roof.

8. Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee

Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee
Duck Key
United States
Jennifer P.
£323
includes taxes & fees
26 Oct - 27 Oct
Dbl Queen Room | Pool, Spa & Kayak | No Hidden Fee
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a hotel building.
A marina with multiple boats docked, a building with a blue roof, and a clear view of the surrounding water and land.
A waterfront hotel with a dock extending into the water, featuring a variety of boats and a large building with a distinctive roof.
Villas surrounding the harbor offer the option to reserve boat dockage (dockage reservations must be made separately and do incur an additional fee).

9. ADA Room w/ Views, Spa & Water Fun | No Hidden Fee

ADA Room w/ Views, Spa & Water Fun | No Hidden Fee
Duck Key
£323
includes taxes & fees
25 Oct - 26 Oct
ADA Room w/ Views, Spa & Water Fun | No Hidden Fee
A swimming pool with lounge chairs and umbrellas, surrounded by palm trees and a hotel building.
A marina with multiple boats docked, a building with a blue roof, and a clear view of the surrounding water and land.
Villas surrounding the harbor offer the option to reserve boat dockage (dockage reservations must be made separately and do incur an additional fee).
A waterfront hotel with a dock extending into the water, featuring a variety of boats and a large building with a distinctive roof.

10. King ADA w/ Views in Duck Key | Marina, Spa & Pool

King ADA w/ Views in Duck Key | Marina, Spa & Pool
Duck Key
£323
includes taxes & fees
26 Oct - 27 Oct
King ADA w/ Views in Duck Key | Marina, Spa & Pool
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Top Grassy Key Hotel Reviews

Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway

10/10 Excellent
"Great place to stay. Right on the water, very clean, and a nice location. Check in/check out process was easy. Would highly recommend and will be coming back."
Kaeli 4-night trip
Posted 11 hours ago
Captain Pips Marina & Hideaway
Lime Tree Bay Resort

Lime Tree Bay Resort

10/10 Excellent
"What to say really. We had a n absolute nightmare of a day on our way down to the hotel. We were due to land at Key West at 1200 but that turned into landing in Miami and then an 8 hour delay before finally touching down. The staff at the hotel were great contacting us throughout the day and being so friendly and attentive! We arrived finally at the hotel at 2230 and Robin at the check in was so fantastic staying back for us to be able to be checked in! We even got an upgrade. The only downside was due to the mess caused by flights, we were in the room for just a few hours. The resort was beautiful. The view from The balcony to the sea. The room was just so unbelievable it was like the stuff you get in dreams. Such a beautiful resort, beautiful room and I am certain we will be back! Thank you!"
Peter 1-night trip
Posted 1 day ago
Lime Tree Bay Resort
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

8/10 Good
"Good trip"
allen 1-night trip
Posted 1 day ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent
"N/a"
Aidelyn 2-night trip
Posted 2 days ago
Tranquility Bay Beachfront Hotel and Resort
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

8/10 Good
"Staff was very pleasant. But the stay was not cheap. And I have two "issues". First - We had a breakfast plan with the room and we were given 2 $25 vouchers (1 each) for the two days we stayed. When I viewed the initial bill, we were billed $50 for breakfast on the first day, even though we used the vouchers. The hotel staff removed that charge when I brought it up to them, but it shouldn't have been there in the first place. Second issue - We arrived around 2 pm on Sunday and left around Noon on Tuesday. Parking was $20 per day. When I viewed the final bill, we were charged for 3 days of parking, even though we spent less than 48 hours at the hotel. Yes, the car was in the lot one full day and part of 2 other days, but I have NEVER been charged for 3 days parking at ANY HOTEL EVER when I spent just two nights in the hotel. Generally, parking follows the room charge - 2 days room = 2 days parking. I think that is really poor given that this is an expensive resort managed by a major hotel chain."
Philip 2-night trip
Posted 2 days ago
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

10/10 Excellent
"As soon as we"
Stephen 4-night trip
Posted 3 days ago
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
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 5 days ago
Coconut Cay Resort & Marina

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