Find hotels in Grassy Key, FL from ¥23,011

  • Change your mind

    Book hotels with free cancellation
  • Treat yourself

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

    Search almost a million properties worldwide

Check prices for these dates

Filter by

Guest rating
Guest rating
Star rating

Our top choices for Grassy Key hotels

Grassy Flats Resort & Beach Club

Grassy Flats Resort & Beach Club
4.0 star property
Marathon
9.4 out of 10, Exceptional, (395 reviews)
"Great place!"
United States
Jeffery Scott
The price is ¥49,846
¥63,407 total
includes taxes & fees
Feb 16 - Feb 17
Grassy Flats Resort & Beach Club

Gulf View Waterfront Resort

Gulf View Waterfront Resort
2.5 star property
Marathon
8.6 out of 10, Excellent, (550 reviews)
"Clean rooms, Relaxing area, great amenities, friendly staff"
United States
chrissy
Gulf View Waterfront Resort

Rainbow Bend Resort

Rainbow Bend Resort
2.5 star property
Marathon
8.2 out of 10, Very Good, (855 reviews)
"Very nice resort. The Hideaway cafe was amazing!"
United States
Clifford
The price is ¥36,821
¥48,294 total
includes taxes & fees
Feb 25 - Feb 26
Rainbow Bend Resort

Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1,020 reviews)
"Great location and clean, comfortable room. Very friendly staff. "
United States
Christine
The price is ¥28,929
¥32,545 total
includes taxes & fees
Mar 4 - Mar 5
Kingsail Resort

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, (1,079 reviews)
"Great hotel, will stay there again. "
United States
Mark
The price is ¥51,765
¥58,236 total
includes taxes & fees
Mar 1 - Mar 2
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Isla Bella Beach Resort & Spa

Isla Bella Beach Resort & Spa
5.0 star property
Marathon
9.2 out of 10, Wonderful, (1,093 reviews)
"great resort "
United States
Niki
The price is ¥96,063
¥119,386 total
includes taxes & fees
Feb 27 - Feb 28
Isla Bella Beach Resort & Spa

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1,166 reviews)
"Excellent location, beautiful property, friendly staff. "
United States
Michael
Lime Tree Bay Resort

Conch Key Fishing Lodge and Marina

Conch Key Fishing Lodge and Marina
2.5 star property
Marathon
7.8 out of 10, Good, (699 reviews)
"The renovated room is perfect! Nice and bright and clean. Has everything you need. The bed is extremely comfortable. Conch Key Fishing Lodge and Marina is a perfect little spot in the middle of all the Keys and makes a great halfway spot to stay. "
United States
Faye
Conch Key Fishing Lodge and Marina

Bonefish Bay Motel

Bonefish Bay Motel
2.5 star property
Marathon
9.2 out of 10, Wonderful, (524 reviews)
"A nice clean motel. Would definitely book there again. "
United States
Timothy
Bonefish Bay Motel

Seascape Resort & Marina

Seascape Resort & Marina
3.0 star property
Marathon
9.4 out of 10, Exceptional, (568 reviews)
"Superb location by the sea, clean, great stay"
United States
ZWI ARIE
The price is ¥59,617
¥69,751 total
includes taxes & fees
Feb 20 - Feb 21
Seascape Resort & Marina

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
3.0 star property
Marathon
8.4 out of 10, Very Good, (1,009 reviews)
"Great restaurant on site "
United States
Lynda
The price is ¥46,056
¥58,203 total
includes taxes & fees
Feb 24 - Feb 25
Coconut Cay Resort & Marina

Hawks Cay Resort

Hawks Cay Resort
4.0 star property
Marathon
8.0 out of 10, Very Good, (1,005 reviews)
"Great atmosphe"
United States
Jorge
The price is ¥72,555
¥92,296 total
includes taxes & fees
Mar 1 - Mar 2
Hawks Cay Resort

Hampton Inn Marathon - Florida Keys

Hampton Inn Marathon - Florida Keys
2.5 star property
Marathon
9.0 out of 10, Wonderful, (1,001 reviews)
"Good room and breakfast "
United States
Harshad
The price is ¥49,340
¥55,509 total
includes taxes & fees
Mar 11 - Mar 12
Hampton Inn Marathon - Florida Keys

Edgewater Lodge

Edgewater Lodge
2.5 star property
Long Key
8.6 out of 10, Excellent, (812 reviews)
"Very clean room, great fluffy towels, good supply of hot water, good mattress, comforter nice and clean, warm too. Simple room but adequate for our one night stay. Quiet too. "
United States
Kim
The price is ¥34,220
¥38,499 total
includes taxes & fees
Feb 22 - Feb 23
Edgewater Lodge

Siesta Motel

Siesta Motel
2.0 star property
Marathon
7.4 out of 10, Good, (719 reviews)
"Although needing some interior updates, the room was clean and comfortable and the owners and staff was very friendly. We would stay here again in the future."
United States
stan
The price is ¥33,151
¥37,296 total
includes taxes & fees
Mar 2 - Mar 3
Siesta Motel

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton
4.0 star property
Marathon
8.8 out of 10, Excellent, (1,225 reviews)
"Beautiful resort, only was there for one night, will be back for a longer stay. "
United States
Denise
The price is ¥47,456
¥59,135 total
includes taxes & fees
Mar 1 - Mar 2
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1,000 reviews)
"Staff is superb and kids friendly"
United States
Hermanus
The price is ¥55,682
¥68,654 total
includes taxes & fees
Mar 1 - Mar 2
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys

Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1,005 reviews)
"Great place to stay. "
United States
Matt
The price is ¥25,851
¥33,378 total
includes taxes & fees
Mar 1 - Mar 2
Captain Pips Marina & Hideaway

Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
3.0 star property
Key Colony Beach
9.0 out of 10, Wonderful, (1,002 reviews)
"Great location!"
United States
Melissa
The price is ¥58,864
¥72,788 total
includes taxes & fees
Mar 15 - Mar 16
Glunz Ocean Beach Hotel & Resort

Yacht Haven Marina

Yacht Haven Marina
3.5 star property
Marathon
9.8 out of 10, Exceptional, (269 reviews)
"Very clean and great staff. "
United States
Barbara
Yacht Haven 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.
Save an average of 15% on thousands of hotels when you're signed in

Stay near popular South Florida attractions

Learn more about Grassy Key

Experience the seaside area of Grassy Key—beaches, a scenic waterfront, and sights from Curry Hammock State Park to Keys Cable Park.

Dolphin Research Center showing signage

Top Grassy Key Hotel Reviews

More cheap stays in Grassy Key

Hotels in Grassy Key with star-rating

Explore a world of travel with Expedia