Search Hotels with Air Conditioning in Grassy Key

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Our top choices for Grassy Key hotels with air conditioning

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
2.5 star property
Marathon
9.4 out of 10, Exceptional, (361)
" Beautiful grounds, clean rooms.and nice staff. Great location."
United States
Steven
The price is 9.266.521 ₫
10.424.835 ₫ total
includes taxes & fees
7 Jan - 8 Jan 2026
Grassy Flats Resort & Beach Club

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

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 2.975.024 ₫
4.531.089 ₫ total
includes taxes & fees
4 Jan - 5 Jan 2026
Rainbow Bend Resort

Seascape Resort & Marina

Seascape Resort & Marina
3.0 star property
Marathon
9.4 out of 10, Exceptional, (549)
"Staff was incredible, super clean, great location, amenities were perfect. Thank you so much!!"
United States
Laura E
The price is 5.307.674 ₫
6.209.979 ₫ total
includes taxes & fees
6 Jan - 7 Jan 2026
Seascape Resort & Marina

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
5.0 star property
Marathon
9.2 out of 10, Wonderful, (1067)
"Beautiful property, staff are very friendly "
United States
Leann
The price is 8.117.170 ₫
10.797.191 ₫ total
includes taxes & fees
4 Jan - 5 Jan 2026
Isla Bella Beach Resort & Spa

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
4.0 star property
Marathon
8.8 out of 10, Excellent, (1270)
"Very nice resort. All the staff was friendly and helpful. The pool bar was great and the bartender was friendly. Our favorite place to stay in Marathon."
United States
William
The price is 7.531.113 ₫
9.462.774 ₫ total
includes taxes & fees
4 Jan - 5 Jan 2026
Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton

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

Hawks Cay Resort

Hawks Cay Resort
4.0 star property
Marathon
8.0 out of 10, Very good, (1004)
"Excellent place for family vacation "
United States
Aneesah
The price is 6.240.839 ₫
8.859.906 ₫ total
includes taxes & fees
4 Jan - 5 Jan 2026
Hawks Cay Resort

Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
3.0 star property
Key Colony Beach
9.0 out of 10, Wonderful, (1000)
"Staff was so sweet! Great place to stay "
United States
Shanna
The price is 7.868.484 ₫
9.983.632 ₫ total
includes taxes & fees
4 Jan - 5 Jan 2026
Glunz Ocean Beach Hotel & Resort

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
2.0 star property
Marathon
8.4 out of 10, Very good, (1002)
"Nice clean room and friendly accommodating staff."
United States
Jerri Anne
The price is 5.561.571 ₫
6.256.766 ₫ total
includes taxes & fees
4 Jan - 5 Jan 2026
Coconut Cay 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.

Top Grassy Key Hotel Reviews

Frequently asked questions

How much do hotels with air conditioning in Grassy Key cost?
Hotels with air conditioning in Grassy Key range between 4.531.089 ₫ and 11.289.498 ₫ 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 4.531.089 ₫ 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.