Grassy Key Hotel Guide - Hotels with Air Conditioning in Grassy Key, Marathon

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Check availability on Grassy Key Hotels with Air Conditioning

Tonight
25 Dec - 26 Dec
Tomorrow
26 Dec - 27 Dec
This weekend
26 Dec - 28 Dec
Next weekend
2 Jan - 4 Jan

Our top choices for Grassy Key hotels with air conditioning

View from room
Rainbow Bend Resort

Rainbow Bend Resort

Rainbow Bend Resort
2.5 star property
Marathon
8.2 out of 10, Very good, (786)
"Great location, friendly service and very clean!"
United States
mike
The price is €146
includes taxes & fees
4 Jan - 5 Jan 2026
Rainbow Bend Resort
Balcony view
Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
2.5 star property
Marathon
9.4 out of 10, Exceptional, (359)
" Beautiful grounds, clean rooms.and nice staff. Great location."
United States
Steven
The price is €336
includes taxes & fees
7 Jan - 8 Jan 2026
Grassy Flats Resort & Beach Club
Exterior
Gulf View Waterfront Resort

Gulf View Waterfront Resort

Gulf View Waterfront Resort
2.5 star property
Marathon
8.6 out of 10, Excellent, (528)
"Great property to stay! "
United States
Fernando
Gulf View Waterfront Resort
Property grounds
Wreckers House Double Queen Room at Grassy Flats

Wreckers House Double Queen Room at Grassy Flats

Wreckers House Double Queen Room at Grassy Flats
Marathon
10.0 out of 10, Exceptional, (1)
"great place "
United States
Anonymous traveller
The price is €577
includes taxes & fees
25 Jan - 26 Jan 2026
Wreckers House Double Queen Room at Grassy Flats
Property grounds
Wreckers House King Room at Grassy Flats

Wreckers House King Room at Grassy Flats

Wreckers House King Room at Grassy Flats
Marathon
The price is €620
includes taxes & fees
4 Jan - 5 Jan 2026
Wreckers House King Room at Grassy Flats
1 bedroom, in-room safe, free WiFi, bed sheets
Galleon Suite at Grassy Flats Resort

Galleon Suite at Grassy Flats Resort

Galleon Suite at Grassy Flats Resort
Marathon
Galleon Suite at Grassy Flats Resort
Exterior
Banana Bay Resort & Marina

Banana Bay Resort & Marina

Banana Bay Resort & Marina
3.0 star property
Marathon
7.8 out of 10, Good, (1002)
"Clean room, smells good, renewed, excellent bed and pillows , quiet, close to ocean and great peaceful views "
United States
Elba
The price is €166
includes taxes & fees
6 Jan - 7 Jan 2026
Banana Bay Resort & Marina
View from property
Lime Tree Bay Resort

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1110)
"Great place "
United States
Oscar
Lime Tree Bay Resort
Terrace/patio
Yacht Haven Marina

Yacht Haven Marina

Yacht Haven Marina
3.5 star property
Marathon
9.8 out of 10, Exceptional, (243)
"Friendly staff and extremely clean."
United States
Travis
Yacht Haven Marina
Terrace/patio
Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina
2.5 star property
Marathon
7.8 out of 10, Good, (675)
"Love this place it’s a hidden gem, cozy, comfy, and cute"
United States
Holly
Conch Key Fishing Lodge and 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.
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
"Had a amazing stay breakast amazing, staff very attentive room super clean"
Ana 1-night trip
Posted 2 days ago
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Frequently asked questions

How much do hotels with air conditioning in Grassy Key cost?
Hotels with air conditioning in Grassy Key range between €129 and €336 per night. These retreats offer the comfort you desire at a price that doesn't break the bank. 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 with air conditioning in Grassy Key?
Choose from multiple hotels with air conditioning in Grassy Key that have a total average guest review rating of 8.7. Hampton Inn Marathon - Florida Keys is a traveller favourite. This 2.5-stars hotel also has a swimming pool and pool sun loungers. Fairfield Inn & Suites by Marriott Marathon Florida Keys is another top-rated option with air-conditioned rooms. It has a 2.5-stars rating and amenities including a garden and pool sun loungers.
How many hotels with air conditioning are there in Grassy Key?
Lock in your holiday dates and then pick from 3 hotels with air conditioning in Grassy Key. For a business trip, a romantic break or anything in between, Expedia will help you find the right place in a few simple clicks.
What are the best cheap hotels with air conditioning in Grassy Key?
With hotels with air conditioning starting at just €129 per night, you can afford to stay a little longer in Grassy Key! One property that's easy on your wallet is Hampton Inn Marathon - Florida Keys. It comes with pool sun loungers and a swimming pool as well as air-conditioned rooms to ensure you can kick back in comfort. Another affordable choice is Fairfield Inn & Suites by Marriott Marathon Florida Keys. On top of AC, it features a terrace and a swimming pool. If you're sightseeing in Grassy Key and want to stay within your budget, there are loads of popular and free attractions to put on your to-do list. Coco Plum Beach and Captain Hooks Marina and Dive Centre are favourites. 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.
Are there any family-friendly hotels with air conditioning in Grassy Key?
If you're heading to Grassy Key and need a family-friendly hotel with AC, check in to Hawks Cay Resort. This 4-stars option also comes with miniature golf and a playground. After checking in and kicking back together in your comfortable new digs, it's time to hit the road and discover the local sights. Coco Plum Beach and Crane Point Museum and Nature Centre are just two family-friendly attractions in Grassy Key.
Why book your hotel with air conditioning in Grassy Key with Expedia?
Expedia has the best deals around for hotels with air conditioning in Grassy Key. If you have a certain budget, select how much you're willing to spend and the star rating of your hotel. Then take advantage of our filters to search for air-conditioned digs with perks like a swimming pool or hot tub. We'll help you find the right fit whatever your plans or style of travel.
How can I find cheap hotels with air conditioning in Grassy Key?
With Expedia's helpful filter tool, getting your hands on cheap hotels with air conditioning in Grassy Key is a cinch. To discover accommodation with AC that'll make your hip pocket happy, refine your search by budget and star rating.
What is there to do in Grassy Key near my hotel with air conditioning?
Grassy Key has enough sights and activities to keep you entertained for weeks, beginning with Coco Plum Beach. Curry Hammock State Park, Crane Point Museum and Nature Centre and Florida Keys Aquarium Encounters are other wonderful attractions. If you're sticking around a while, Captain Hooks Marina and Dive Centre and San Pablo Catholic Church will add the finishing touches to your itinerary.

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