Find hotels in Grassy Key, FL from ₩99,749

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Compare 2,300 hotels, room rates, hotel reviews and availability. Most hotels are fully refundable.

Rainbow Bend Resort

2.5 star property
8.2 out of 10, Very Good, (712)
"Great for a quiet weekend get away or longer. Peaceful and super nice staff. "
The price is ₩143,458
₩223,728 total
includes taxes & fees
Aug 12 - Aug 13
Rainbow Bend Resort

Grassy Flats Resort & Beach Club

2.5 star property
9.4 out of 10, Exceptional, (301)
"Amazing views, the staff was excellent and very friendly. Will definitely be staying here again"
The price is ₩310,149
₩348,912 total
includes taxes & fees
Sep 1 - Sep 2
Grassy Flats Resort & Beach Club

Gulf View Waterfront Resort

2.5 star property
8.6 out of 10, Excellent, (485)
"It was a perfect location in marathon."
The price is ₩148,377
₩166,923 total
includes taxes & fees
Aug 11 - Aug 12
Gulf View Waterfront Resort

Matecumbe Resort

2.0 star property
8.8 out of 10, Excellent, (65)
"Beautiful resort! All the amenities were great and it was centrally located."
The price is ₩185,783
₩209,005 total
includes taxes & fees
Aug 11 - Aug 12
Matecumbe Resort

Lime Tree Bay Resort

3.5 star property
9.2 out of 10, Wonderful, (1095)
"Great place, beautiful apartment! "
The price is ₩180,615
₩265,540 total
includes taxes & fees
Aug 21 - Aug 22
Lime Tree Bay Resort

Edgewater Lodge

2.5 star property
8.6 out of 10, Excellent, (787)
"Good relax!!!"
The price is ₩248,125
₩279,158 total
includes taxes & fees
Sep 7 - Sep 8
Edgewater Lodge

Conch Key Fishing Lodge and Marina

2.5 star property
7.8 out of 10, Good, (617)
"Amazing "
The price is ₩148,377
₩166,923 total
includes taxes & fees
Aug 18 - Aug 19
Conch Key Fishing Lodge and Marina

Hawks Cay Resort

4.0 star property
8.0 out of 10, Very Good, (1005)
"Great stay with family! Lots to do and plenty nearby for other dining and shopping options."
The price is ₩366,965
₩509,647 total
includes taxes & fees
Sep 5 - Sep 6
Hawks Cay Resort

Glunz Ocean Beach Hotel & Resort

3.0 star property
9.0 out of 10, Wonderful, (1000)
"Great place "
The price is ₩185,782
₩268,587 total
includes taxes & fees
Sep 7 - Sep 8
Glunz Ocean Beach Hotel & Resort

Floating Sea Cove Resort & Marina

2.0 star property
4.8 out of 10, (999)
"Right on the water. Beautiful sunset!"
The price is ₩99,749
₩133,959 total
includes taxes & fees
Aug 10 - Aug 11
Floating Sea Cove Resort & Marina

Hampton Inn Marathon - Florida Keys

2.5 star property
9.0 out of 10, Wonderful, (1001)
"Well maintained and service Friendly clean atmosphere great breakfast service "
The price is ₩193,845
₩218,076 total
includes taxes & fees
Sep 1 - Sep 2
Hampton Inn Marathon - Florida Keys

Fairfield Inn & Suites by Marriott Marathon Florida Keys

2.5 star property
9.0 out of 10, Wonderful, (1008)
"Excellent hotel friendly staff snd great places to eat and drink "
The price is ₩196,727
₩221,318 total
includes taxes & fees
Aug 24 - Aug 25
Fairfield Inn & Suites by Marriott Marathon Florida Keys

Bonefish Bay Motel

2.5 star property
9.2 out of 10, Wonderful, (437)
"Great pool"
The price is ₩120,807
₩145,421 total
includes taxes & fees
Aug 17 - Aug 18
Bonefish Bay Motel

Seascape Resort & Marina

3.0 star property
9.4 out of 10, Exceptional, (528)
"It has a peaceful fishing area which is what I need."
The price is ₩208,119
₩243,499 total
includes taxes & fees
Aug 17 - Aug 18
Seascape Resort & Marina

Siesta Motel

2.0 star property
7.4 out of 10, Good, (662)
"It’s very retro and well maintained. Merika on the staff is wonderful. "
The price is ₩145,883
₩164,129 total
includes taxes & fees
Aug 10 - Aug 11
Siesta Motel

Aqua Lodge Rentals At Coconut Cay

3.5 star property
9.6 out of 10, Exceptional, (177)
"Very very nice place"
The price is ₩160,845
₩393,867 total
includes taxes & fees
Sep 1 - Sep 2
Aqua Lodge Rentals At Coconut Cay

Coconut Cay Resort & Marina

2.0 star property
8.4 out of 10, Very Good, (1001)
"Amazing place very clean "
The price is ₩160,371
₩180,417 total
includes taxes & fees
Sep 2 - Sep 3
Coconut Cay Resort & Marina

Kingsail Resort

2.0 star property
8.4 out of 10, Very Good, (1021)
"Wonderful stay, although mattress could be better. Employees were polite and property was clean. Overall we had a great time."
The price is ₩105,764
₩118,985 total
includes taxes & fees
Aug 13 - Aug 14
Kingsail Resort

Tropical Cottages

3.0 star property
8.6 out of 10, Excellent, (841)
"Super cute little cottage with a great location, would definitely stay again!"
The price is ₩117,759
₩132,486 total
includes taxes & fees
Aug 13 - Aug 14
Tropical Cottages

Yacht Haven Marina

3.5 star property
9.8 out of 10, Exceptional, (188)
"We loved our weekend stay here. "
The price is ₩123,440
₩333,692 total
includes taxes & fees
Aug 10 - Aug 11
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.
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Stay near popular Grassy Key attractions

Sombrero Beach
Sombrero Beach which includes a beach and general coastal views

Sombrero Beach

Play beach games; go swimming, kayaking or snorkeling; and lounge in the sun at one of Marathon’s most visited beaches.

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 a statue or sculpture and signage

Top Grassy Key Hotel Reviews