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Hotels in Grassy Key

Choose from 2211 Grassy Key Hotel Deals

Rainbow Bend Resort
Rainbow Bend Resort
2.5 out of 5
57784 Overseas Hwy, Marathon, FL
  • 22 min walk from Dolphin Research Center
The price is $336 per night from Feb 23 to Feb 24
$336
includes taxes & fees
Feb 23 - Feb 24
Book a stay at this beach hotel in Marathon. Enjoy a private beach, daily housekeeping, and a garden. Our guests praise the breakfast and the helpful staff in ...
8.2/10 Very Good! (568 reviews)
"Old school motel in excellent condition."

Reviewed on Feb 13, 2025

Rainbow Bend Resort
Grassy Flats Resort & Beach Club
Grassy Flats Resort & Beach Club
2.5 out of 5
58182 Overseas Hwy, Marathon, FL
  • 14 min walk from Dolphin Research Center
The price is $420 per night from Feb 19 to Feb 20
$420
includes taxes & fees
Feb 19 - Feb 20
Book a stay at this beach hotel in Marathon. Enjoy free WiFi, free parking, and 2 outdoor pools. Our guests praise the helpful staff and the property condition ...
9.4/10 Exceptional! (234 reviews)
"Beautiful property, view from our room was amazing! Pools and hot tub perfect temperatures, never a problem to find a chair. Right on the ocean, kayaks and SUP always available. Great rooftop with entertainment. Alyssa made our stay wonderful and helped us with anything we needed:)"

Reviewed on Feb 16, 2025

Grassy Flats Resort & Beach Club
Gulf View Waterfront Resort
Gulf View Waterfront Resort
2.5 out of 5
58743 OVERSEAS HWY, Marathon, FL
  • 4 min walk from Dolphin Research Center
The price is $291 per night from Mar 2 to Mar 3
$291
includes taxes & fees
Mar 2 - Mar 3
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.4/10 Very Good! (418 reviews)
"Maria is very nice."

Reviewed on Feb 7, 2025

Gulf View Waterfront Resort
Isla Bella Beach Resort & Spa
Isla Bella Beach Resort & Spa
5 out of 5
1 Knights Key Boulevard, MM 47, Marathon, FL
  • 29 min drive from Dolphin Research Center
The price is $533 per night from Feb 23 to Feb 24
$533
includes taxes & fees
Feb 23 - Feb 24
Stay at this 5-star luxury hotel in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
9/10 Wonderful! (1,007 reviews)
"We couldnt figure out why this was only 4 star. Perhaps it is the lack of room service. When I ordered hot tea brought to my room I was presented with tea bags and paper cups and told that the water dispensers provided hot water. I tried two but neither worked. And no microwave in the room so this ..."

Reviewed on Feb 14, 2025

Isla Bella Beach Resort & Spa
Hawks Cay Resort
Hawks Cay Resort
4 out of 5
61 Hawks Cay Blvd, Marathon, FL
  • 6 min drive from Dolphin Research Center
The price is $443 per night from Feb 23 to Feb 24
$443
includes taxes & fees
Feb 23 - Feb 24
Book a stay at this beach hotel in Marathon. Enjoy free WiFi, 5 outdoor pools, and a full-service spa. Our guests praise the pool and the helpful staff in our ...
7.8/10 Good! (1,002 reviews)
"Everything great"

Reviewed on Feb 16, 2025

Hawks Cay Resort
Banana Bay Resort & Marina
Banana Bay Resort & Marina
3 out of 5
4590 Overseas Highway, Marathon, FL
  • 23 min drive from Dolphin Research Center
The price is $450 per night from Feb 24 to Feb 25
$450
includes taxes & fees
Feb 24 - Feb 25
Stay at this 3-star golf hotel in Marathon. Enjoy free breakfast, free parking, and a marina. Our guests praise the pool and the bar in our reviews. Popular ...
7.6/10 Good! (1,006 reviews)
"Room was clean and modern, continental breakfast was good, and staff was pleasant. Would definitely stay here again."

Reviewed on Feb 15, 2025

Banana Bay Resort & Marina
Lime Tree Bay Resort
Lime Tree Bay Resort
3.5 out of 5
68500 Overseas Hwy, Long Key, FL
  • 23 min drive from Dolphin Research Center
The price is $336 per night from Feb 24 to Feb 25
$336
includes taxes & fees
Feb 24 - Feb 25
Stay at this 3.5-star beach resort in Long Key. Enjoy free WiFi, free parking, and 3 outdoor pools. Our guests praise the pool and the helpful staff in our reviews. ...
9.2/10 Wonderful! (1,036 reviews)
"I need a quiet room and charged extra 50 dollars"

Reviewed on Feb 13, 2025

Lime Tree Bay Resort
Coconut Cay Resort & Marina
Coconut Cay Resort & Marina
2 out of 5
7196 Overseas Highway, Marathon, FL
  • 20 min drive from Dolphin Research Center
The price is $319 per night from Mar 6 to Mar 7
$319
includes taxes & fees
Mar 6 - Mar 7
Stay at this hotel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.4/10 Very Good! (1,006 reviews)
"I think my favorite thing about the stay was having bikes and kayak free with reservation."

Reviewed on Feb 15, 2025

Coconut Cay Resort & Marina
Fairfield Inn & Suites by Marriott Marathon Florida Keys
Fairfield Inn & Suites by Marriott Marathon Florida Keys
2.5 out of 5
13201 Overseas Hwy, Marathon, FL
  • 13 min drive from Dolphin Research Center
The price is $370 per night from Feb 23 to Feb 24
$370
includes taxes & fees
Feb 23 - Feb 24
Book a stay at this business-friendly hotel in Marathon. Enjoy free breakfast, free WiFi, and 2 outdoor pools. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (1,002 reviews)
"The room was neat but the doors were really dirty. People very friendly and surrounding were neat"

Reviewed on Feb 13, 2025

Fairfield Inn & Suites by Marriott Marathon Florida Keys
Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
4 out of 5
1996 Overseas Highway, Marathon, FL
  • 26 min drive from Dolphin Research Center
The price is $292 per night from Feb 23 to Feb 24
$292
includes taxes & fees
Feb 23 - Feb 24
Stay at this 4-star beach resort in Marathon. Enjoy free WiFi, 4 outdoor pools, and 4 restaurants. Our guests praise the breakfast and the pool in our reviews. ...
8.8/10 Excellent! (1,352 reviews)
"Staff were extremely helpful and friendly"

Reviewed on Feb 14, 2025

Faro Blanco Resort & Yacht Club Marathon, Curio by Hilton
Courtyard by Marriott Faro Blanco Resort
Courtyard by Marriott Faro Blanco Resort
3 out of 5
2146 Overseas Hwy, Marathon, FL
  • 26 min drive from Dolphin Research Center
The price is $373 per night from Feb 23 to Feb 24
$373
includes taxes & fees
Feb 23 - Feb 24
Stay at this 3-star beach hotel in Marathon. Enjoy free WiFi, 2 outdoor pools, and 2 bars/lounges. Our guests praise the pool and the helpful staff in our reviews. ...
9/10 Wonderful! (1,002 reviews)
"Beautiful property with Beautiful breathtaking views. Tranquil with lots of spots for privacy, as well as area’s to accommodate larger groups. Everything as promised. I look forward to going back again."

Reviewed on Feb 10, 2025

Courtyard by Marriott Faro Blanco Resort
Kingsail Resort
Kingsail Resort
2 out of 5
7050 Overseas Highway, Marathon, FL
  • 20 min drive from Dolphin Research Center
The price is $235 per night from Mar 20 to Mar 21
$235
includes taxes & fees
Mar 20 - Mar 21
Stay at this motel in Marathon. Enjoy free WiFi, free parking, and a marina. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
8.2/10 Very Good! (1,010 reviews)
"Only one complaint, if you plan on sleeping in, you won’t, the chicken on the property start going crazy at 4am and don’t stop. Other than that the stay, the room, everything was good"

Reviewed on Feb 12, 2025

Kingsail Resort
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.

Find cheap hotels in Grassy Key

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