
Find Beach Hotels in Grassy Key, FL
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Aug 19 - Aug 20Tomorrow
Aug 20 - Aug 21This weekend
Aug 21 - Aug 23Next weekend
Aug 28 - Aug 30Our top choices for Grassy Key beach hotels




1. Grassy Flats Resort & Beach Club
Grassy Flats Resort & Beach ClubMarathon
- Escape to this oceanfront paradise with private beach access, water sports, and sun-soaked lounging spots by the sea.
₩218,119
₩313,362 total
includes taxes & fees
Sep 17 - Sep 18
₩56,407
₩63,458 total
includes taxes & fees
Aug 29 - Aug 30
₩146,280
₩228,134 total
includes taxes & fees
Aug 20 - Aug 21




4. Fairfield Inn & Suites by Marriott Marathon Florida Keys
Fairfield Inn & Suites by Marriott Marathon Florida KeysMarathon
- Escape to seaside bliss with pristine white sand beaches just minutes away and complimentary water activities at this waterfront retreat.
₩189,436
₩213,115 total
includes taxes & fees
Aug 26 - Aug 27
₩184,181
₩207,203 total
includes taxes & fees
Sep 2 - Sep 3




6. Bonefish Bay Motel
Bonefish Bay MotelMarathon
- Soak up the sun at this waterfront escape, just minutes from the beach with a peaceful pool and complimentary kayaks.
₩113,001
₩136,025 total
includes taxes & fees
Aug 20 - Aug 21




7. Coconut Cay Resort & Marina
Coconut Cay Resort & MarinaMarathon
- Seaside adventures at your doorstep with complimentary kayaking, biking, and a marina just minutes from Sombrero Beach.
₩136,790
₩173,946 total
includes taxes & fees
Aug 20 - Aug 21
₩63,569
₩93,685 total
includes taxes & fees
Aug 23 - Aug 24
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Top Grassy Key Hotel Reviews
Tranquility Bay Beachfront Hotel and Resort
10/10 Excellent
"Beautiful place would love to stay here again"
Lime Tree Bay Resort
10/10 Excellent
"The room was great with a perfect view of the ocean. Great location in the middle of the Keys that allowed us to go north and south any given day. Water was warm and just great to float away your stress. The only issues were the internet connection with the tv wasn’t good. At night we watched tv but it the connection created numerous pauses, and they could do a bit more with decor. Great size room but tv small for the size of the room and not centered which made it harder for the person on the right side of the bed. All in all I would recommend to everyone and I would come back, and this is my second stay at Lime Tree."
Hawks Cay Resort
10/10 Excellent
"So relaxing now need to do anything but relax"
Coconut Cay Resort & Marina
10/10 Excellent
"Like me"
Kingsail Resort
10/10 Excellent
"This is great hotel to stay , for the price and close by beach , restaurants, Publix"
Floating Sea Cove Resort & Marina
10/10 Excellent
"This is a simple no fuss kinda of hotel. Its not fancy but you have what you need and its an excellent price. Call hotel for check in/check out times as this is not 24 hour service and tends to be on island time. Recommend paying a few dollars more for larger room as the shower is a tight fit in the small room and larger room has a porch. Overall satisfied for the money."
Banana Bay Resort & Marina
10/10 Excellent
"Friendly staff, super clean and smells so good! Will be back!"























