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

Grassy Key Hotels with Air Conditioning

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on Grassy Key Hotels with Air Conditioning

This weekend
3 Jul - 5 Jul
Next weekend
10 Jul - 12 Jul

Our top choices for Grassy Key hotels with air conditioning

On the beach, sun-loungers, beach umbrellas, beach towels

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
5.0 star property
Marathon
9.2 out of 10, Wonderful, (1,187 reviews)
"Beautiful hotel, grounds and wonderful staff."
United States
Anna
The price is RM1,183
RM1,587 total
includes taxes & fees
14 Jul - 15 Jul
Isla Bella Beach Resort & Spa
3 outdoor pools, pool loungers

Tranquility Bay Beachfront Hotel and Resort

Tranquility Bay Beachfront Hotel and Resort
4.0 star property
Marathon
8.8 out of 10, Excellent, (1,001 reviews)
"Fantastic place, great atmosphere, peaceful, fantastic staff and the view was great!"
United States
Michael J
The price is RM952
RM1,335 total
includes taxes & fees
7 Jul - 8 Jul
Tranquility Bay Beachfront Hotel and Resort
Terrace/patio

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1,354 reviews)
"It was amazing place, highly recommend, thdy have really good view☺️"
United States
Tuba
The price is RM526
RM775 total
includes taxes & fees
5 Jul - 6 Jul
Lime Tree Bay Resort
Private beach, sun-loungers, beach towels, kayaking

Seascape Resort & Marina

Seascape Resort & Marina
3.0 star property
Marathon
9.4 out of 10, Exceptional, (615 reviews)
"Our room was very nice and quality"
United States
Grant
The price is RM718
RM943 total
includes taxes & fees
5 Jul - 6 Jul
Seascape Resort & Marina
2 bars/lounges, poolside bar

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, (1,164 reviews)
"Amazing location and super pet friendly!"
United States
Thalia
The price is RM631
RM863 total
includes taxes & fees
9 Jul - 10 Jul
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
Balcony view

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
4.0 star property
Marathon
9.4 out of 10, Exceptional, (463 reviews)
"Great location, beautiful room with sea view balcony. Would stay again"
United Kingdom
Katherine
The price is RM772
RM1,063 total
includes taxes & fees
8 Jul - 9 Jul
Grassy Flats Resort & Beach Club
Bar (on property)

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, (1,173 reviews)
"Wonderful place"
United States
Hanan
The price is RM621
RM699 total
includes taxes & fees
13 Jul - 14 Jul
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Exterior

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
3.0 star property
Marathon
8.4 out of 10, Very good, (1,031 reviews)
"Loved this resort was very nice and clean and staff was very friendly"
United States
Julian
The price is RM448
RM569 total
includes taxes & fees
12 Jul - 13 Jul
Coconut Cay Resort & Marina
View from room

Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1,089 reviews)
"Pet-friendly, great staff, clean rooms. Definitely will stay again"
United States
Taylor
The price is RM401
RM452 total
includes taxes & fees
20 Jul - 21 Jul
Kingsail Resort
Terrace/patio

Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina
2.5 star property
Marathon
7.8 out of 10, Good, (734 reviews)
"Would definitely go back once its remodeled. Rented a boat with them and is was really and affordable. Super quiet, perfect getaway for our family including our puppy."
United States
Olga L.
The price is RM524
RM590 total
includes taxes & fees
5 Jul - 6 Jul
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

Lime Tree Bay Resort

Lime Tree Bay Resort

10/10 Excellent
"Amazing"
Sarahi 1-night trip
Posted 1 hour ago
Lime Tree Bay Resort

Frequently asked questions

How much do hotels with air conditioning in Grassy Key cost?
Hotels with air conditioning in Grassy Key range between RM452 and RM1,095 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 8.6. 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 RM452 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.

Explore a world of travel with Expedia