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Grassy Flats Resort & Beach Club


Amenities

  • Parking

  • Restaurant

  • Swimming pool

  • Non-Smoking Rooms

  • Housekeeping

  • Safe-Deposit Box

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Property description

Dip into one of the 2 outdoor pools or enjoy other recreational amenities including a sauna and bicycles to rent. Additional amenities at this hotel include complimentary wireless internet access, concierge services, and charcoal grills.
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Guest reviews

What guests think

AI-generated summary based on recent guest reviews

At Grassy Flats Resort & Beach Club, travellers consistently praise the friendly staff, serene atmosphere, and stunning ocean views, with many enjoying the adult-only and family pools, on‑site dining, and easy access to paddleboards, kayaks, and water activities.

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Facilities

Good

Cleanliness

Clean

Service

Friendly

Location

Quiet

Dining

Tasty

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10

Gerald

IAN-logo

3 weeks ago

·

Stayed 4 nights

The room was outstanding. The view was absolutely gorgeous. We were on the same floor as the entertainment/bar, but the noise was minimal and stopped at a reasonable hour. Parking was convenient too. The staff on the front desk were always kind. The house cat, Wilma, is awesome. If there was any room for improvement would be to regularly check the espresso machine. Ours had issues. A K-cup type coffee maker would have been preferred and should be easier to maintain. But there is a small store on the property that had good coffee. Overall, I would highly recommend this location. Very convenient to the Keys whether West or East.
The room was outstanding. The view was absolutely gorgeous. We were on the same floor as the entertainment/bar, but the noise was minimal and stopped at a reasonable hour. Parking was convenient too. The staff on the front desk were always kind. The house cat, Wilma, is awesome. If there was any room for improvement would be to regularly check the espresso machine. Ours had issues. A K-cup type coffee maker would have been preferred and should be easier to maintain. But there is a small store on the property that had good coffee. Overall, I would highly recommend this location. Very convenient to the Keys whether West or East.

10

Christine

IAN-logo

19 Apr 2026

·

Stayed 3 nights

Nice pol and hot tub. The restaurant up front serves breakfast and fresh baked items along with lunch options. Their food and coffee was excellent!
Nice pol and hot tub. The restaurant up front serves breakfast and fresh baked items along with lunch options. Their food and coffee was excellent!

10

Ronald

IAN-logo

1 Mar 2026

·

Stayed 7 nights

Room was super clean and the staff was very accommodating….can’t wait to go back!!
Room was super clean and the staff was very accommodating….can’t wait to go back!!

8

Scott

IAN-logo

26 Feb 2026

·

Stayed 4 nights

Comfortable room, clean
Comfortable room, clean

10

Kevin

IAN-logo

24 Feb 2026

·

Stayed 1 night

When we checked in we were upgraded to a fantastic room. The views at this resort are incredible. The staff was so friendly and welcoming and the onsite restaurant was the best.
When we checked in we were upgraded to a fantastic room. The views at this resort are incredible. The staff was so friendly and welcoming and the onsite restaurant was the best.

58182 Overseas Hwy,Marathon FL 3305, Marathon, Florida, United States of America

Location

With a stay at Grassy Flats Resort & Beach Club in Marathon, you'll be by the ocean, just steps from Coco Plum Beach and a 2-minute drive from Curry Hammock State Park. This hotel is 10 mi (16 km) from The Turtle Hospital.

Coco Plum Beach(0.1 Miles)

Sunset Park Beach(0.5 Miles)

Curry Hammock State Park(0.9 Miles)

Keys Cable Park(1.1 Miles)

Crawl Key(1.5 Miles)

Little Conch Key(4 Miles)

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Property policies

Check-in instructions

Everything you need to know for a smooth check-in.

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Check-in

Check-out

From 16:00 to 21:00

Before 11:00


Good to know

Additional policies and info about this property.

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Optional extras

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