Does Grassy Key have any 4-star all-inclusive resorts?

Enjoy a stress-free holiday experience where everything is included in the one upfront rate by using our "All inclusive" filter. Budgeting is a piece of cake when your accommodation, food and many activities are already taken care of. Eager for more ideas? Check out the amazing offers on Expedia's standard 4-star stays in and around Grassy Key too.

Are there any 4-star casino hotels in Grassy Key?

Use our filter tool to narrow your Grassy Key search by amenities, star rating and much more. Whether you're craving a complete casino resort experience or just want to test out your luck while living it up in 4-star style, you're sure to find something that strikes the ideal balance between relaxation and entertainment.

What are the top 4-star apartments in Grassy Key?

Book your stay at One-bedroom Apartment , one of our highly sought-after 4-star Grassy Key accommodation. With self-catering kitchens and comfy lounges, making and enjoying meals with your entire group couldn't be easier in our apartments.

What are the top 4-star hotels in downtown Grassy Key?

Located around 5 mi east from the heart of Grassy Key, Hawks Cay Resort will put you within close proximity to all the action. This 4-star hotel also offers a swimming pool and a cafe for your comfort and convenience.

The 10 Best 4 Star Hotels in Grassy Key - 2026 Updated Prices

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Our top choices for Grassy Key 4-star hotels

Faro Blanco Resort Marathon Florida Keys, Curio by Hilton

Marathon

Kenier

includes taxes & fees

23 Jun - 24 Jun

3 outdoor pools, pool cabanas (surcharge), pool umbrellas

Hawks Cay Resort

Marathon

Kathryne

includes taxes & fees

21 Jun - 22 Jun

Tranquility Bay Beachfront Hotel and Resort

Marathon

maybelis

includes taxes & fees

23 Jun - 24 Jun

Villas At Hawks Cay Resort

Marathon

Michael

includes taxes & fees

15 Jun - 16 Jun

Grassy Flats Resort & Beach Club

Marathon

Shonlyn

includes taxes & fees

16 Jun - 17 Jun

The Reef at Marathon, Florida Keys

Marathon

Ricardo

Marlin Bay Resort & Marina

Marathon

Chardell

Luxury Villa, 3 Bedrooms, Balcony, Overwater | Terrace/patio

Waterfront Luxury Villa

Marathon Shores

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Explore similar 5-star hotels

Many 5-star hotels have the same amenities as 4-star hotels. See all 5-star hotels in Grassy Key.

Isla Bella Beach Resort & Spa

1 Knights Key Boulevard Marathon FL

£239

7 Jul - 8 Jul

includes taxes & fees

9.2/10 Wonderful! (1,180 reviews)

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Pool Spa Hot tub Breakfast included Waterpark

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

Discover the seaside area of Grassy Key—beaches, a marina and sights from Curry Hammock State Park to Keys Cable Park.

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Top Grassy Key Hotel Reviews

Tranquility Bay Beachfront Hotel and Resort

10/10 Excellent

"Great friendly staff, very peaceful and tranquil!"

Grassy Flats Resort & Beach Club

10/10 Excellent

"The property is beautiful and tucked away from the main strip. Quiet resort, clean rooms, beautiful sauna and beach area. The seaweed was bad this year and so it smelled terribly, but that's all on mother nature. Rooms were very clean and comfortable, dog friendly, overall a great experience. Plenty of food options on property and happy hour during the day. No bell service which is why I took off a star... the elevator was out when we were leaving so had to haul suitcases down 3 flights of stairs which was not fun."

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Frequently asked questions

What are the best 4-star hotels in Grassy Key?

Make amazing memories in Grassy Key at Hawks Cay Resort. Highly recommended by Expedia customers, this 4-star hotel includes lots of amenities for a relaxing and comfortable stay.

How much does it cost to stay in a 4-star hotel in Grassy Key?

With Expedia's handy search filters, scoring a terrific deal on a 4-star hotel in Grassy Key just got simpler. Start by entering your chosen arrival date and length of your escape. Then list the results by price and choose a property that best suits your style and budget.

Search for the lowest price from £239

What's the difference between 5-star and 4-star hotels in Grassy Key?

If you decide to book a stay at a 4-star hotel in Grassy Key, you'll typically find lots of conveniences to keep you comfortable, such as a restaurant, gym and pool. You can look forward to top-quality service and upscale surroundings. Choose a 5-star hotel and you'll get a few more bells and whistles — think on-site spas, 24-hour front desk and nightly turndown services. You'll most likely get additional amenities and premium services at a 5-star retreat, though both are terrific options for luxury guests.

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