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Grassy Flats Resort & Beach Club

58182 Overseas Hwy, Marathon, FL

Check In
06/18/2026
Check Out
06/19/2026
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Room Options

Best Value!

2 Bedrooms, Family Suite

Room Details
2 Bedrooms, Family Suite

3 Bedrooms, Family Suite

Room Details
3 Bedrooms, Family Suite

2 Bedrooms, Family Suite, Accessible

Room Details
2 Bedrooms, Family Suite, Accessible

Luxury, King Bed, Ocean View, Adult Only

Room Details
Luxury, King Bed, Ocean View, Adult Only

Standard, Double Bed, Ocean View, Adult Only

Room Details
Standard, Double Bed, Ocean View, Adult Only
Room Facilities
Air Conditioning Individually Controlled In Room
Balcony Or Patio
Cleaning Products
Desk/Workspace
Shampoo
Television
Toilet Paper

Standard, Ocean View, Adult Only

Room Details
Standard, Ocean View, Adult Only
Room Facilities
Air Conditioning Individually Controlled In Room
Balcony Or Patio
Cleaning Products
Desk/Workspace
Shampoo
Television
Toilet Paper

Deluxe, King Bed, Ocean Front, Adult Only

Room Details
Deluxe, King Bed, Ocean Front, Adult Only
Room Facilities
Air Conditioning Individually Controlled In Room
Balcony Or Patio
Cleaning Products
Desk/Workspace
Shampoo
Television
Toilet Paper

2 Bedrooms, Family, Suite

Room Details
2 Bedrooms, Family, Suite

Standard Double Room, Ocean View - Adults Only

Room Details
Standard Double Room, Ocean View - Adults Only

Grassy Flats Resort & Beach Club Amenities

Vegetarian breakfast available
Eco-friendly cleaning products used
Pool umbrellas
Water sports equipment
Swimming nearby
No single-use plastic water bottles
Free WiFi
Bicycle parking available
Number of bars/lounges - 1
Number of poolside bars - 1
Number of outdoor pools - 2
Water skiing nearby
Wheelchair accessible parking
Sailing on site
Comprehensive food waste policy
Eco-friendly cleaning products provided
LED light bulbs
Wheelchair-accessible on-site restaurant
Multilingual staff
Water dispenser
Personal motor watercraft nearby
Electric car charging station
Number of accessible parking spaces - 2
Breakfast available (surcharge)
Barbecue grill(s)
Elevator
Locally-sourced food on site (80% or more)
Organic food
Wheelchair accessible (may have limitations)
Dock
Beach umbrellas
Wheelchair-accessible van parking
Wheelchair-accessible path to elevator
Pool hoist on site
Wheelchair-accessible pool
Beach towels
Windsurfing on site
Fishing on site
Elevator door width (inches) - 36
Water-efficient toilets only
Water dispenser use by guests actively encouraged
Elevator door width (centimeters) - 91
Water-efficient showers only
Children's games
Number of restaurants - 1
Rowing or canoeing on site
Smoke-free property
Sauna
Free self parking
Kayaking on site
Beach sun loungers
Pool sun loungers
Wheelchair accessible path of travel
ATM/banking
Concierge services

Grassy Flats Resort & Beach Club Hotel Details

Immerse yourself in a coastal escape at Grassy Flats Resort & Beach Club in Marathon. You can spend sunny afternoons relaxing on the private beach area or swimming in two outdoor pools. For your dining pleasure, The Rhum House serves fine-dining meals alongside a well-equipped bar and beautiful ocean views. Alternatively, you can grab a refreshing beverage from the poolside lounge. Settle into one of the 38 guestrooms, where a private furnished balcony or patio provides a perfect spot to unwind. Your room features complimentary wireless internet, a flat-screen television, and a bathroom stocked with free toiletries and a hair dryer.

Your stay places you just steps away from Coco Plum Beach and less than a mile from Curry Hammock State Park. Adventure seekers will appreciate the on-site windsurfing, sailing, and bicycle hire services. Start your mornings with a cooked-to-order breakfast, available for an additional charge between 7:00 a.m. and 11:00 a.m. Helpful amenities include complimentary on-site self parking, an elevator, an ATM, and multilingual concierge staff. Standard check-in begins at 4:00 p.m., while check-out is set for 11:00 a.m. The minimum age to secure a reservation is 18.

Guest Reviews

Guests consistently praise the stunning oceanfront location of Grassy Flats Resort & Beach Club, often describing it as a perfect Florida Keys getaway. Many reviewers highlight the beautiful private beach and the two inviting outdoor pools as standout features. Travelers frequently comment on the friendly and helpful staff, who contribute to the resort's welcoming atmosphere. The on-site restaurant, The Rhum House, receives high marks for its delicious food and scenic views. Visitors also appreciate the clean, modern rooms, many of which offer private balconies perfect for enjoying the coastal scenery.

Places to Visit Near Grassy Flats Resort & Beach Club in Marathon (FL)

Your location in Marathon provides easy access to a variety of coastal attractions. A short walk away, Curry Hammock State Park offers pristine beaches and nature trails that visitors say are perfect for a relaxing afternoon. For more active pursuits, Keys Cable Park is just over a mile from the hotel, where thrill-seekers enjoy wakeboarding and other watersports. A short drive away, you can explore the Crane Point Museum and Nature Center, a 63-acre preserve that reviewers praise for its wild bird rehabilitation center. Many travelers also recommend a visit to Sombrero Beach, known for its sandy shores and clear, calm waters.

Frequently Asked Questions

What is the address for Grassy Flats Resort & Beach Club in Marathon, FL?

You can find Grassy Flats Resort & Beach Club located at Overseas Hwy, Marathon, FL.

What times are check-in and check-out at Grassy Flats Resort & Beach Club?

You can check in starting at 4:00 p.m., and check-out is required by 11:00 a.m.

Is Wi-Fi included at Grassy Flats Resort & Beach Club?

Yes, you can enjoy complimentary wireless internet access throughout your stay.

Can I store luggage before check-in or after check-out?

Please contact the hotel directly for details regarding luggage storage.

Is breakfast available at Grassy Flats Resort & Beach Club?

Yes, you can enjoy a cooked-to-order breakfast daily between 7:00 a.m. and 11:00 a.m. for an additional fee.

Does Grassy Flats Resort & Beach Club offer in-room dining or room service?

Please contact the hotel directly for information about in-room dining options.

Does Grassy Flats Resort & Beach Club have a pool?

Yes, your stay includes access to two outdoor swimming pools.

Is there a restaurant at Grassy Flats Resort & Beach Club?

Yes, you can dine at The Rhum House, an on-site fine-dining restaurant featuring ocean views and a bar.

Is there an ATM or currency exchange at Grassy Flats Resort & Beach Club?

Yes, the hotel offers on-site ATM and banking services for your convenience.

Is there a gym, spa, or sauna at Grassy Flats Resort & Beach Club?

Please contact the hotel directly for information regarding fitness or spa facilities.

Does Grassy Flats Resort & Beach Club offer airport transfer or shuttle?

Please contact the hotel directly to inquire about airport transfer services.

Is Grassy Flats Resort & Beach Club a pet-friendly hotel?

Please contact the hotel directly to learn about their pet policies.
Grassy Flats Resort & Beach Club
58182 Overseas Hwy, Marathon, FL
Choose your dates to book today's available rooms and dates
Check In
06/18/2026
Check Out
06/19/2026
Rooms
1
Adults
2
Children
0
Rooms must be less than number of adults
Children's ages must be provided
Check In Date
Check Out Date
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