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Rooms and Guests2 Guests, 1 Room
Key details

About Resort

58182 Overseas Hwy,Marathon Fl 3305, Marathon, Florida, United States, FL 33050

Grassy Flats Resort & Beach Club offers eco-friendly accommodations with stunning views and personalized services. This 3-star Marathon hotel features a zero-waste bar and diverse dining options focused on sustainability. The property emphasizes organic gardening and offers a range of water sports activities.

Rooms & Amenities

Each suite at Grassy Flats Resort & Beach Club is designed for comfort with amenities including complimentary WiFi, plush bedding, and private balconies featuring ocean or garden views. Two-bedroom suites are ideal for families, while the three-bedroom units accommodate up to six guests and provide full kitchens.

Dining Options

On-site dining includes The Rhum House, specializing in locally caught seafood, and various casual options with handcrafted cocktails. Breakfast, lunch, and dinner menus are curated using sustainably sourced ingredients, ensuring a unique dining experience.

Leisure & Activities

Leisure activities at Grassy Flats encompass water sports like kiteboarding and kayaking, with equipment provided during your stay. The property features direct access to a private beach, along with hiking and biking trails for outdoor exploration.

Location & Accessibility

Grassy Flats Resort & Beach Club is 59 miles from Key West International Airport. Nearby attractions include the Dolphin Research Center and Curry Hammock State Park, making it convenient for guests to explore local natural beauty and wildlife.

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Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Studio Ocean View Adults Only
Max:
2 persons
455 sq. feet 
Bed options:
1 King-size bed
Sea view
Shower
Heating
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Deluxe King Studio Adults Only
Max:
2 persons
500 sq. feet 
Bed options:
1 King-size bed
Sea view
Shower
Heating
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Standard Double Room Adults Only
Max:
2 persons
500 sq. feet 
Bed options:
2 King Size Beds
Sea view
Shower
Heating
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Getting around

Explore a range of transportation options for your spa getaway

City Centre
Marathon 6.2 mi
Airports
Key West International (EYW) 56.0 mi
Bus
Bus stop 8.3 mi

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Wi-Fi
  • Free parking
  • Safe deposit box
  • Express check-in/ -out
  • Concierge desk
  • Pets allowed
  • Rooms/ Facilities for disabled
  • Wheelchair access
  • Private beach
  • Lift
  • ATM/Cash machine
  • Fireplace
  • Smoke detectors
  • Fire extinguishers
  • Key card access
  • Key access

Sports & Fitness

  • Wind surfing

Guest Parking

  • Electric kettle
  • Cookware/ Kitchen utensils

Services

  • Housekeeping
  • Welcome drink
  • Happy hour

Dining

  • Restaurant
  • Poolside snack bar

Children

  • Board games

Facilities for people with disabilities

  • Toilet for disabled

Spa & Leisure

  • Saltwater pool
  • Heated swimming pool
  • Beach access
  • Beach umbrellas
  • Sun loungers
  • Aqua park
  • Jacuzzi
  • Pool with view
  • Shallow end

Room features

  • Air conditioning
  • Heating
  • Sitting area
  • Garden furniture
  • Tea and coffee facilities
  • Dining table

Bathroom

  • Free toiletries
  • Sink

Self-catering

  • Electric kettle
  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV

Room decor

  • Parquet floor
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Location

58182 Overseas Hwy,Marathon Fl 3305, Marathon, Florida, United States, FL 33050
Map view
58182 Overseas Hwy,Marathon Fl 3305, Marathon, Florida, United States, FL 33050
Nearby
58901 Overseas Hwy
Dolphin Research Center
3100 ft
Key Vaca
3300 ft
Restaurants
Grassy Key Outpost
200 ft
58152 Overseas Hwy
Hideaway Cafe
2000 ft
57784 Overseas Hwy Rainbow Bend Resort

Reviews and Ratings <br />

Feedback from previous guests about their experience.
82%
loved the resort and would return for another relaxing stay
8.2/10
Great
Rooms
9.0
Location
9.0
Service
10.0
Dining
7.0
Guest reviews
8.2/10
based on 5 reviews
8.8
8.8/10 based on 682 reviews
Jessica
United Kingdom, January  2025
8.8/10

I had a wonderful stay at Grassy Flats Resort! The beautiful grounds and engaging activities really enhanced my vacation experience. The rooms were spacious and clean, providing a relaxing retreat after a day of adventure. The friendly atmosphere among staff and fellow guests made it feel like home. However, I wish there were more dining options available on-site for convenience.

Rooms
9.0
The rooms were spacious and very clean, perfect for unwinding after a busy day.
Service
10.0
The staff went above and beyond to ensure everything was perfect, especially with their personalized assistance.
Location
9.0
Grassy Flats has a central location in the Florida Keys, making it easy to explore nearby attractions.
Dining
7.0
While the tiki bar offered a great atmosphere, I found the dining options a bit limited for my taste.
Facilities
9.0
The variety of amenities, including multiple pools and engaging activities, really enhanced my stay here.
Jack
United Kingdom, December  2024
8.8/10

I had a wonderful experience at Grassy Flats Resort! The grounds were beautifully landscaped, creating a tropical paradise. The rooms were stylishly spacious and impeccably clean. The staff truly went above and beyond to make my stay special. However, the dining options could use a bit of variety. Overall, the value for what I received was exceptional, especially considering the great amenities offered.

Rooms
9.0
The rooms were spacious, clean, and provided beautiful views overlooking the pool and sea.
Service
10.0
The service was fantastic; the staff was welcoming and attentive throughout my stay.
Location
9.0
The location was convenient, making it easy to explore the nearby attractions in the Florida Keys.
Dining
7.0
While the tiki bar had a vibrant atmosphere, I'd say the dining options lacked some variety.
Facilities
9.0
The resort had a variety of amenities, including well-maintained pools and a range of engaging activities.
Emma
United Kingdom, November  2024
8.8/10

I had an absolutely delightful experience at Grassy Flats Resort. The staff truly went out of their way to make my stay special, and the resort itself is surrounded by stunning, well-maintained grounds. The spacious rooms were a relaxing escape, and the variety of engaging activities kept me entertained throughout my visit. However, I did wish there were more dining options available on-site, as I found the choices somewhat limited at times.

Rooms
9.0
The rooms were spacious, clean, and provided a wonderful retreat overlooking both the pool and the ocean.
Service
10.0
The service from the staff was outstanding; everyone was incredibly welcoming and attentive to our needs.
Location
9.0
The resort's central location in the Florida Keys allowed easy access to local attractions, making it a perfect base for exploration.
Dining
7.0
While the dining options were decent, I felt the variety could be improved to elevate the culinary experience.
Facilities
9.0
The resort featured a great range of facilities including clean pool areas and engaging activities like kayaking and paddleboarding.
Nicholas
United Kingdom, October  2024
8.8/10

My stay at Grassy Flats was absolutely delightful! The beautiful grounds and eco-friendly initiatives made me feel connected to nature, while the charming ambiance fostered a welcoming community feel. However, I did find the dining options a bit limited and wish there were more variety. Overall, I felt that the value for my stay was exceptional, especially given the range of engaging activities available.

Rooms
9.0
The accommodations were spacious and provided a relaxing retreat with stunning views of the ocean.
Service
10.0
The staff was incredibly attentive and friendly, always going above and beyond to ensure my needs were met.
Location
9.0
The resort's central location in the Florida Keys made it super easy to explore nearby attractions.
Dining
7.0
While the tiki bar had a great vibe, I would've loved more variety in the dining options.
Facilities
9.0
The variety of amenities, particularly the adult-only and family pool areas, were well-maintained and enjoyable.
Matthew
United Kingdom, October  2024
8.8/10

I had a wonderful time at Grassy Flats Resort! The beautifully landscaped grounds and the amazing ocean views made my stay extra special. The staff was genuinely friendly and attentive, creating a welcoming atmosphere that felt like home. While the dining options were nice, I wished for a bit more variety. Overall, the resort was a fantastic value for the experience offered, making it a perfect getaway destination.

Rooms
9.0
The spacious rooms were immaculate and provided a relaxing retreat with stunning views of the pool and ocean.
Service
10.0
The service was fantastic, with staff going above and beyond to ensure I had everything I needed.
Location
9.0
The location was very convenient, allowing easy access to local attractions and creating a sense of being right in the heart of the Florida Keys.
Dining
7.0
While I enjoyed my meals, I felt that the dining options could use a bit more variety to fully satisfy every palate.
Facilities
9.0
The resort had a wide variety of amenities, from engaging activities like paddleboarding to relaxing pool areas that enhanced my stay.
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Rooms and Guests2 Guests, 1 Room