"This resort is the total package! It offers a beautifully kept tropical property, gorgeous rooms, amazing food and drinks."
anniehoward05 from United States
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"The location is great as is the view."
Talka from United States
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"We stayed in the adults only building."
Kathy from United States
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"So peaceful, allows you to disconnect specially the adults only pool, and jacuzzi."
Paula from United States
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"Beautiful location - stunning sunrise every day."
Kathy from United States
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Eco-friendly beachfront resort on Grassy Key with complimentary kayaks and paddleboards
Amenities
Two salt-water swimming pools, one for adults only, are open year-round with pool bars and sun loungers. Guests have complimentary use of kayaks, paddleboards, and windsurfing equipment from the resort's water sports center. The property also offers bicycle rental, an outdoor fireplace, and a hot tub with ocean views.
Rooms
Accommodations include spacious three-bedroom suites and studios, each with private balconies and ocean or garden views. All rooms feature air conditioning, private bathrooms, and a private entrance, with some units offering deep clawfoot bathtubs. The Wreckers House King Room and other adults-only options provide a quieter experience on the adults-only side.
Dining
Three on-site dining venues include The Rhum House, a fine-dining restaurant with oceanfront seating, and the Palm Deck with live music. The Land and Sea Market serves breakfast, lunch, and premium steaks and seafood, and also operates a tiki bar with handcrafted cocktails. The zero-waste bar focuses on sustainable practices, while the rooftop bar offers cocktails and small plates with sunset views.
Family & Pet-Friendly
The resort offers family rooms with kitchens and spacious two-bedroom suites, along with a children's pool area and board games. An adults-only pool provides a quiet retreat for parents while the family pool remains open 24 hours. Pets are welcome with designated beach access areas and a pet-friendly policy.
Location & Activities
Grassy Flats Resort is located on Grassy Key, within a short drive to the Dolphin Research Center and Florida Keys Aquarium Encounters. Complimentary bicycles allow guests to explore the area, and the resort's pier provides access for kayaking and paddleboarding. The sister property Bongos Lagoon offers additional water sports and entertainment one mile north.
Highlights
Eco-Friendly: Zero single-use plastics and herbicide-free grounds
Dining: Three restaurants including The Rhum House and a rooftop bar
Activities: Complimentary kayaks, paddleboards, windsurfing, and bikes
Rooms: Three-bedroom suites and adults-only studios with ocean views
Family: Children's pool, board games, and two-bedroom suites
Pet Policy: Dogs welcome with beach access
Must-do experiences
Visit the Dolphin Research Center for interactive marine fun.
Savor a slice of Key Lime Pie at Sparky's Landing.
Explore Crane Point Museum for nature trails and history.
Kayak through the mangroves at Bahia Honda State Park.
Shop for fresh seafood at the weekly Marathon Farmers Market.
Select your room type
Grassy Flats Resort & Beach Club offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Humidor House King Suite Adults Only
2 persons
42 sq. feet
1 King-size bed
Air conditioning
Balcony
room details
Wreckers House Galleon King Suite Adults Only
2 persons
46 sq. feet
1 King-size bed
Air conditioning
Balcony
room details
Standard Double Room Adults Only
2 persons
46 sq. feet
2 King Size Beds
Air conditioning
Balcony
room details
Show all rooms
Room Availability and Pricing Calendar
See today's rates and availability for your selected dates!
September 2026 - September 2027
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Check-in/ Check-out
Facilities
Grassy Flats Resort & Beach Club offers amenities for a comfortable stay and memorable Florida Keys experiences
Home to dolphins, this center offers interactive programs and educational talks about marine life and conservation.
Seven Mile Bridge
5-minute drive
A breathtaking bridge connecting the islands with stunning views, perfect for scenic walks or drives.
Curry Hammock State Park
5-minute drive
A tranquil park with nature trails, kayaking opportunities, and beautiful beaches ideal for outdoor relaxation.
Keys Cable Park
20-minute walk
This exciting water sports venue offers wakeboarding and fun activities for all ages, with rentals available.
The Calm Waters Spa
10-minute drive
A serene spa offering massages and wellness treatments, perfect for guests seeking relaxation and rejuvenation.
Grassy Key Outpost
5 minutes' walk
Casual dining with local seafood favorites and burgers, great for families. Outdoor seating available.
Hideaway Cafe
8 minutes' walk
This intimate eatery offers a cozy atmosphere and serves fresh seafood and key lime pie, with vegetarian options.
Brass Monkey Lounge
15-minute walk
A lively bar featuring live music and a vibrant atmosphere, hosting karaoke nights and happy hours.
Sundance Watersports
10-minute drive
Offers boat rentals and water activities, with evening sunset cruises and all-ages options available.
Local transportation
City Centre
Marathon 15 min · 6.2 mi
Airports
Key West International (EYW) 136 min · 56.1 mi
Bus
Bus stop 20 min · 8.3 mi
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Property information and rules
Check-in
from 16:00-21:00
Check-out
from 07:00-11:00
Guest Parking
Private parking is possible on site for free.
Internet
Wireless internet is available in the entire hotel for free.
Children & extra beds
There are no cots provided in a room.
Pets
Pets are allowed on request.
Number of rooms:
38
Ratings & Reviews
Read what previous guests have shared about their experience at Grassy Flats Resort & Beach Club.
Review score
Based on 905 verified reviews
9.2 /10
Perfect
93 %
Recommend
Breakfast
8.7/10
Cleanliness
9.1/10
Comfort
9.1/10
Facilities
8.9/10
Free WiFi
8.4/10
Location
8.9/10
Paid Wi-Fi
8.1/10
Staff
9.4/10
Value for money
8.2/10
Pros
Spacious rooms
Engaging activities
Convenient location
Cons
Limited dining options
Inconsistent service
Furniture updates needed
Guest reviews
based on 579 reviews
8.8/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
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Questions of the users
About Grassy Flats Resort & Beach Club
What distinguishes the Conch House from the Wreckers House in terms of balcony views, particularly for a King Studio?
5 October 2024
Both the Conch House and Wreckers House offer balconies that overlook the pool and Atlantic Ocean, but none provide direct views of the Gulf or sunset.
If a hurricane impacts my travel plans, what are the options for rescheduling my stay?
12 November 2024
In case of a hurricane, accommodations can be rescheduled without any penalty.
Is there a hot tub available for guests to use outdoors?
18 August 2024
Yes, there is an outdoor hot tub located in the Adults Only pool area.
What are the hours of operation for the pool and the bars on-site?
26 September 2024
The pool is open from sunrise to sunset; the poolside tiki bar is available until 18:00, while the restaurant bar serves until 22:00.
Are there any extra fees for bringing a dog, and where is the pet-friendly area on the property?
3 December 2024
A fee of $50 per night applies for dogs. Pets are welcome on the beach and around the property, but not in the pool area.
As a non-smoking property, where is the designated smoking area located?
15 January 2025
A designated smoking area is conveniently located near the beach/dock, a short walk from the rooms, providing a comfortable distance from other guests.
Can fishing be done from the resort's dock, and is it a good spot?
21 February 2025
The dock is very shallow, making it less than ideal for fishing, but recommendations for better fishing spots nearby can be provided.
Do the king studios come equipped with microwaves and mini fridges?
30 March 2025
King studios have refrigerators but do not include microwaves.
What type of accommodations are available for larger groups or families?
10 April 2025
For larger groups, two- and three-bedroom suites come fully furnished with full kitchens, suitable for families or groups up to six guests.
Is transportation available to Key West from the resort?
15 May 2025
Currently, there is no public transport or shuttle service available from the resort to Key West.
Are there kayaking and paddleboarding options available for guests?
20 June 2025
Complimentary kayaks and paddleboards are included with every stay for guests to enjoy the water.
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