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

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Our top choices for Grassy Key cheap hotels

1. Bonefish Bay Motel

Bonefish Bay Motel
2.5 star property
Marathon
9.2 out of 10, Wonderful, (670 reviews)
"Clean and friendly"
United States
Jordan
The price is ₩154,573
₩173,894 total
includes taxes & fees
Dec 1 - Dec 2
Bonefish Bay Motel

2. 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, (1,132 reviews)
"Great clean place to stay! Nice friendly staff."
United States
Elise
The price is ₩196,218
₩271,050 total
includes taxes & fees
Nov 29 - Nov 30
Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

3. Kingsail Resort

Kingsail Resort
2.0 star property
Marathon
8.6 out of 10, Excellent, (1,141 reviews)
"The customer service was great, we had no issues and enjoyed the room."
United States
Nate
The price is ₩119,849
₩134,830 total
includes taxes & fees
Nov 30 - Dec 1
Kingsail Resort

4. Floating Sea Cove Resort & Marina

Floating Sea Cove Resort & Marina
2.0 star property
Marathon
5.4 out of 10, (999 reviews)
"Staff was very helpful The view of the water was nice."
United States
Luanne
The price is ₩72,188
₩102,191 total
includes taxes & fees
Dec 10 - Dec 11
Floating Sea Cove 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