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

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Check availability on Grassy Key Adventure Hotels

Tonight
Oct 22 - Oct 23
Tomorrow
Oct 23 - Oct 24
This weekend
Oct 23 - Oct 25
Next weekend
Oct 30 - Nov 1

Our top choices for Grassy Key adventure hotels

A pool area with lounge chairs and umbrellas, surrounded by palm trees.
A spacious lobby with high ceilings, large windows, and a central coffee table surrounded by sofas and chairs.
A modern living room with a balcony overlooking the sea, furnished with a sofa, chairs, and a dining table.
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
NT$7,066
NT$10,916 total
includes taxes & fees
Nov 15 - Nov 16
Hawks Cay Resort
A small boat house named "SEACOVE" with a dock extending into calm water, surrounded by pebbles and rocks.
A room with a large bed, a sofa, a desk, and a chair.
A white and blue boat house named "SEACOVE" with a wooden dock extending into a body of water.
A building with a blue roof and white walls, a gravel driveway, and a white picket fence.

2. Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina
Marathon
United States
Leidis
NT$1,751
NT$2,479 total
includes taxes & fees
Nov 15 - Nov 16
Floating Sea Cove Resort & Marina
A pool area with lounge chairs and umbrellas, surrounded by palm trees and a large tree in the background.
A bar area with a long counter, multiple stools, and a view of the marina with boats.
A fire pit with two Adirondack chairs and a table with drinks, set on a grassy area with a view of a building and palm trees in the background.
A modern hotel room with a sofa, a small table, a lamp, and a bed.

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

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Marathon
United States
Rick
NT$4,760
NT$6,575 total
includes taxes & fees
Nov 8 - Nov 9
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 modern kitchen with white cabinets, stainless steel appliances, and a wooden countertop.
A waterfront property with a dock, a boat, and a row of houses with a view of the water.
A covered outdoor deck with a table and chairs, overlooking a body of water and trees.

4. Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
Marathon
United States
Sheila
NT$4,961
NT$16,343 total
includes taxes & fees
Oct 25 - Oct 26
Village at Hawks Cay Villas by KeysCaribbean
A resort with a pool, lounge chairs, and a view of the ocean.
A deck with tables and chairs, overlooking a calm body of water and palm trees.
A dock with boats, a wooden pier, and a distant shoreline with palm trees.
A modern kitchen with dark countertops, stainless steel appliances, and wooden cabinets.

5. Bluegreen Vacations Hammocks at Marathon, Ascend Collection Resort

Bluegreen Vacations Hammocks at Marathon, Ascend Collection Resort
Marathon
United States
Arianna
NT$5,808
NT$7,446 total
includes taxes & fees
Oct 28 - Oct 29
Bluegreen Vacations Hammocks at Marathon, Ascend Collection Resort
View all properties

Top Grassy Key Hotel Reviews

Fairfield Inn & Suites by Marriott Marathon Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

10/10 Excellent
"Just wow! Everything was amazing."
Priyanka 2-night trip
Posted 11 hours ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Coconut Cay Resort & Marina

Coconut Cay Resort & Marina

10/10 Excellent
"We stayed here for one night during our visit to Marathon in the Florida Keys. The location was nice enough and convenient for exploring the area. Our room was situated at the front of the property, so there was quite a lot of road and car park noise, although this was somewhat expected given the location. It did feel as though the front window was open, despite being closed, as it did very little to block out the outside noise. On the positive side, the room was incredibly spacious, with a lovely large TV and a super comfortable bed. The shower was great, and the amenities provided were good. Ice and drinks were also available from reception, which was handy. The reception staff were exceptionally friendly and welcoming. The air conditioning worked overtime but didn’t seem to cool the room particularly well and was rather noisy itself. However, this was more of a minor observation than a complaint. The only real disappointment was the cleanliness of the floor. After showering, the floor became slightly wet, and walking around barefoot left the bottoms of my feet noticeably dirty, which was a shame. Overall, a perfectly reasonable place to stay for a night in Marathon. A few minor improvements would make a difference, but we had a comfortable stay, and the friendly staff were certainly a highlight."
Shirley 1-night trip
Posted 1 day ago
Coconut Cay Resort & Marina
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

10/10 Excellent
"Beautiful infinity pool. Very helpful front desk staff at check in and check out. Thank you for a great stay!"
Kathleen 3-night trip
Posted 1 day ago
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent
"Nice layout"
Michael 3-night trip
Posted 2 days ago
Tranquility Bay Beachfront Hotel and Resort
Hawks Cay Resort

Hawks Cay Resort

10/10 Excellent
"The place is very relaxing. Very clean. No bugs. Helpful polite staff. No complains at all. Just keep the fact that additional charges at check out are quite high."
Frederick 5-night trip
Posted 2 days ago
Hawks Cay Resort

Frequently asked questions

How much do hotels for couples in Grassy Key cost?
Prepare to pay between NT$2,479 and NT$18,751 per night for hotels for couples in Grassy Key. Whatever your budget, an ideal stay is a click away on Expedia. These prices were available on Expedia within the past 7 days, for a hotel booking with a check-in date within the next year. Prices reflect current offers and availability is subject to change. Additional terms may apply.
What are the best hotels for couples in Grassy Key?
A hit with travelers is Hampton Inn Marathon - Florida Keys. Settle in at this 2.5-stars property which offers a swimming pool and pool sun loungers. Fairfield Inn & Suites by Marriott Marathon Florida Keys is another popular hotel for couples. Book into this 2.5-stars option and take advantage of handy amenities including a dock and a swimming pool. You can choose from multiple hotels for couples in Grassy Key with a total average guest review rating of 7.9.
How many hotels for couples are there in Grassy Key?
You can choose from 3 hotels for couples in Grassy Key. Whether it's your first escape together or an annual romantic retreat, Expedia can help you find a wonderful space for you and your sweetheart.
What are the best cheap hotels for couples in Grassy Key?
Hampton Inn Marathon - Florida Keys is one of the most affordable hotels for couples in Grassy Key and offers pool sun loungers and a swimming pool. Another top choice that's easy on the wallet is Fairfield Inn & Suites by Marriott Marathon Florida Keys. It has conveniences such as a nearby waterfront and a dock. Rates start at NT$2,479 so you can enjoy a romantic getaway with your partner without breaking the bank! Taking advantage of free attractions in Grassy Key will stretch your vacation budget even further. Coco Plum Beach and Captain Hooks Marina and Dive Center are tourist favorites. With the money you save, why not explore some more? This price was available on Expedia within the past 7 days, for a hotel booking with a check-in date within the next year. Prices reflect current offers and availability is subject to change. Additional terms may apply.
Why book your hotel for couples in Grassy Key with Expedia?
Reserving a hotel for couples in Grassy Key is as simple as entering your travel dates and picking an option that checks the boxes for starry-eyed lovebirds. From budget motels and all-inclusive resorts to deluxe retreats with romantic perks, Expedia has accommodations for all tastes. As for irresistible deals? They're just a few clicks away!
How can I find cheap hotels for couples in Grassy Key?
With Expedia's user-friendly filter tool, getting your hands on cheap hotels for couples in Grassy Key couldn't be simpler. To find stays that'll make your wallet and sweetheart smile, narrow down your search by budget, amenities and star rating.

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