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

Grassy Key 3 Stars Hotels

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Our top choices for Grassy Key 3-star hotels

Hibiscus Waterfront 2-Bedroom, Two Bath Master Suite (Brand New) | Terrace/patio

Lime Tree Bay Resort

Lime Tree Bay Resort
3.5 star property
Long Key
9.2 out of 10, Wonderful, (1,384 reviews)
"Amazing we will be staying againn"
United States
JACLYN
The price is ₩195,414
₩287,290 total
includes taxes & fees
Jul 16 - Jul 17
Lime Tree Bay Resort
Bar (on property)

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, (1,184 reviews)
"Great place to stay!"
United States
Scott
The price is ₩214,487
₩241,298 total
includes taxes & fees
Aug 11 - Aug 12
Fairfield Inn & Suites by Marriott Marathon Florida Keys
On the beach, beach cabanas, sun loungers

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, (1,015 reviews)
"Great, location"
United States
Lima
The price is ₩250,310
₩340,609 total
includes taxes & fees
Jul 20 - Jul 21
Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys
Exterior

Banana Bay Resort & Marina

Banana Bay Resort & Marina
3.0 star property
Marathon
7.6 out of 10, Good, (1,012 reviews)
"The staff were super friendly and helpful. The room was kept clean, and was very spacious!"
United States
Maria
The price is ₩196,582
₩280,165 total
includes taxes & fees
Jul 16 - Jul 17
Banana Bay Resort & Marina
Exterior

Coconut Cay Resort & Marina

Coconut Cay Resort & Marina
3.0 star property
Marathon
8.4 out of 10, Very Good, (1,042 reviews)
"Very comfy and we had an excellent stay."
United States
Jasmin
The price is ₩150,616
₩191,462 total
includes taxes & fees
Jul 16 - Jul 17
Coconut Cay Resort & Marina
View from property

Captain Pips Marina & Hideaway

Captain Pips Marina & Hideaway
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1,009 reviews)
The price is ₩147,038
₩207,574 total
includes taxes & fees
Jul 19 - Jul 20
Captain Pips Marina & Hideaway
Outdoor pool, sun loungers

Skipjack Resort & Marina

Skipjack Resort & Marina
3.0 star property
Marathon
8.6 out of 10, Excellent, (1,279 reviews)
"The room was clean and the staff was very accommodating! The resort was in a great location."
United States
Tracey
The price is ₩268,446
₩362,706 total
includes taxes & fees
Aug 2 - Aug 3
Skipjack Resort & Marina
Exterior

Yacht Haven Marina

Yacht Haven Marina
3.5 star property
Marathon
9.8 out of 10, Exceptional, (335 reviews)
"Very nice. Feels private. Love sitting on the deck watching the fish. Publix is 1/2 block away. We would definitely stay here again"
United States
Glenda
The price is ₩169,590
₩401,566 total
includes taxes & fees
Jul 20 - Jul 21
Yacht Haven Marina
2 outdoor pools, open 8 AM to 9 PM, pool umbrellas, sun loungers

Glunz Ocean Beach Hotel & Resort

Glunz Ocean Beach Hotel & Resort
3.0 star property
Key Colony Beach
9.2 out of 10, Wonderful, (1,005 reviews)
The price is ₩298,273
₩400,008 total
includes taxes & fees
Jul 14 - Jul 15
Glunz Ocean Beach Hotel & Resort
Premium bedding, soundproofing, iron/ironing board, free WiFi

Knight's Key Suites

Knight's Key Suites
3.0 star property
Marathon
9.0 out of 10, Wonderful, (1,209 reviews)
"Great view of the 7 mile bridge, great restaurant close by"
United States
Eric
The price is ₩133,084
₩181,946 total
includes taxes & fees
Jul 19 - Jul 20
Knight's Key Suites
Townhome | Egyptian cotton sheets, premium bedding, individually decorated

Village at Hawks Cay Villas by KeysCaribbean

Village at Hawks Cay Villas by KeysCaribbean
3.0 star property
Marathon
7.6 out of 10, Good, (190 reviews)
"Great location"
United States
APRIL
The price is ₩404,692
₩952,720 total
includes taxes & fees
Jul 15 - Jul 16
Village at Hawks Cay Villas by KeysCaribbean
Exterior

Tropical Cottages

Tropical Cottages
3.0 star property
Marathon
8.6 out of 10, Excellent, (986 reviews)
"Very well kept-nice cottage! Would book again!"
United States
Susan
The price is ₩157,380
₩177,060 total
includes taxes & fees
Jul 14 - Jul 15
Tropical Cottages
Exterior

Caloosa Cove Resort by CoolVacay

Caloosa Cove Resort by CoolVacay
3.0 star property
Matecumbe
9.8 out of 10, Exceptional, (8 reviews)
"Great location, we will return"
United States
Juan
Caloosa Cove Resort by CoolVacay
Private beach, sun loungers, beach towels, kayaking

Seascape Resort & Marina

Seascape Resort & Marina
3.0 star property
Marathon
9.4 out of 10, Exceptional, (617 reviews)
The price is ₩259,022
₩340,995 total
includes taxes & fees
Aug 12 - Aug 13
Seascape Resort & Marina
Exterior

Cabins at Bonefish Bay

Cabins at Bonefish Bay
3.0 star property
Marathon
9.4 out of 10, Exceptional, (123 reviews)
"Amazing property, this is our 3rd time staying and does not stop surprising me. Lovely place, clean, organized and comfortable."
United States
Susana
Cabins at Bonefish Bay
BBQ/picnic area

Aqua Lodge Rentals At Coconut Cay

Aqua Lodge Rentals At Coconut Cay
3.5 star property
Marathon
9.6 out of 10, Exceptional, (227 reviews)
"Cleanness relaxing location, nice views, good air conditioning"
United States
Hakan
The price is ₩182,604
₩436,751 total
includes taxes & fees
Jul 21 - Jul 22
Aqua Lodge Rentals At Coconut Cay
Premium Townhome | Balcony view

Indigo Reef Resort Villas & Marina by KeysCaribbean

Indigo Reef Resort Villas & Marina by KeysCaribbean
3.5 star property
Marathon Shores
9.2 out of 10, Wonderful, (49 reviews)
"A real gem. This property is clean and beautiful. Brand new dock, landscaping is perfect, location is within minutes of everything you would want while maintaining a “getting away from it all” vibe. We will be back. "
United States
Bradley
Indigo Reef Resort Villas & Marina by KeysCaribbean
Exterior

Aqua Lodges at 47th Street Gulfside

Aqua Lodges at 47th Street Gulfside
3.0 star property
Marathon
8.8 out of 10, Excellent, (58 reviews)
"Loved our stay at the aqua lodges 10/10 would do it again"
United States
Lauren
Aqua Lodges at 47th Street Gulfside
Dock

The Reef at Marathon

The Reef at Marathon
3.0 star property
Marathon
9.2 out of 10, Wonderful, (129 reviews)
"Excellent location, well maintained!"
United States
Prahalad
The Reef at Marathon
Villa, 3 Bedrooms, Canal View | Egyptian cotton sheets, premium bedding, individually decorated

Coral Lagoon Resort Villas & Marina by KeysCaribbean

Coral Lagoon Resort Villas & Marina by KeysCaribbean
3.5 star property
Coral Lagoon
8.8 out of 10, Excellent, (60 reviews)
"We loved our stay at this villa! The view of the canal was great! The location was perfect for us. One of my favorite memories will always be coffee on the porch in the morning with family. We saw manatees almost every day in the canal. The pool was perfect! I have no complaints except you are only given 2 garbage bags for your entire stay and not enough toilet paper for a larger group. The coffee maker was broken when we arrived but a quick call to the property manager and a new one was...
United States
Rachel L.
Coral Lagoon Resort Villas & Marina by KeysCaribbean
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Explore similar 4-star hotels

Many 4-star hotels have the same amenities as 3-star hotels. See all 4-star hotels in Grassy Key.
Hawks Cay Resort

Hawks Cay Resort

61 Hawks Cay Blvd Marathon FL
The price is ₩421,629 per night from Jul 20 to Jul 21
₩421,629
₩589,565 total
Jul 20 - Jul 21
includes taxes & fees
8.2/10 Very Good! (1,013 reviews)
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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.

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.

See all hotels in Grassy Key
A building with a blue awning labeled "Dolphin Research Center" and a dolphin logo.

Top Grassy Key Hotel Reviews

Banana Bay Resort & Marina

Banana Bay Resort & Marina

8/10 Good
"Was very clean and have a kind staff"
Elsa 3-night trip
Posted 4 hours ago
Banana Bay Resort & Marina

Frequently asked questions

What are the best 3-star hotels in Grassy Key?
Village at Hawks Cay Villas by KeysCaribbean, around 6 kilometers east of downtown Grassy Key, is an Expedia customer favorite. Premium bedding and a water view are among its amenities. Hampton Inn Marathon - Florida Keys is another 3-star hotel that rates highly with travelers. It offers WiFi and a swimming pool, and is about 11 kilometers southwest of the city center.
How much does it cost to stay in a 3-star hotel in Grassy Key?
To score a great-value 3-star hotel in Grassy Key, try Expedia's convenient filter tool. Fix your budget, choose your desired amenities and much more. You can also sort your search results so the cheapest properties appear first.

  • Search for the lowest price per night right now from ₩291,511

What is the difference between a 4-star and 3-star hotel in Grassy Key?
The main difference between a 3- and 4-star hotel in Grassy Key will be the standard of service and access to creature comforts. Three-star hotels are generally more wallet-friendly and provide the conveniences and services you need to ensure your comfort, such as a gym, WiFi and breakfast. You can count on a little more at a 4-star hotel — think upmarket interiors, premium toiletries and extras like on-site day spas.