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Grassy Flats Resort & Beach Club

2.5 star property
Hotel with 2 outdoor swimming pools, steps from Coco Plum Beach

Choose dates to view prices

Photo gallery for Grassy Flats Resort & Beach Club

Exterior
Balcony view
Beach bar
Bar (on property)
Hypo-allergenic bedding, blackout curtains, iron/ironing board
Grassy Flats Resort & Beach Club boasts a private beach. Guests enjoy ocean views at The Rhum House restaurant and appreciate the attentive staff. The resort offers activities like kayaking, fishing, and ecotours for those wanting to explore beyond the poolside bar.
VIP Access

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Bar
  • Pet-friendly
  • Parking included
The current price is S$322
includes taxes & fees
21 Sept - 22 Sept

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Room options

Check availability for these dates

Tonight

Sep 16 - Sep 17
Check availability for tonight Sep 16 - Sep 17

Tomorrow

Sep 17 - Sep 18
Check availability for tomorrow Sep 17 - Sep 18
Available filters for rooms
Showing 7 of 7 rooms

View all photos for Family Suite, 2 Bedrooms

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Family Suite, 2 Bedrooms

8.0 out of 10
Very good
(6 reviews)

Highlights

Furnished balcony or patio
Air conditioning
Kitchen
Full-sized fridge/freezer
Dining table
Dishwasher
Flat-screen TV
Hypo-allergenic bedding
  • 2 bedrooms
  • Ocean view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, Ocean View - Adults Only

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Standard Room, Ocean View - Adults Only

9.8 out of 10
Exceptional
(25 reviews)

Highlights

Furnished balcony or patio
Air conditioning
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Renovated in 2022
Blackout curtains
Private bathroom
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Deluxe Room, 1 King Bed, Oceanfront

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Deluxe Room, 1 King Bed, Oceanfront

9.6 out of 10
Exceptional
(4 reviews)

Highlights

Furnished balcony or patio
Air conditioning
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Renovated in 2022
Blackout curtains
Private bathroom
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Standard Double Room, Ocean View - Adults Only

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Standard Double Room, Ocean View - Adults Only

9.6 out of 10
Exceptional
(16 reviews)

Highlights

Furnished balcony or patio
Air conditioning
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Renovated in 2022
Blackout curtains
Private bathroom
  • Ocean view
  • Sleeps 2
  • 2 Queen Beds

View all photos for Family Suite, 2 Bedrooms, Accessible

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Family Suite, 2 Bedrooms, Accessible

10.0 out of 10
Exceptional
(2 reviews)

Highlights

Furnished balcony or patio
Air conditioning
Kitchen
Full-sized fridge/freezer
Dining table
Dishwasher
Flat-screen TV
Hypo-allergenic bedding
  • 2 bedrooms
  • Sleeps 4
  • 2 King Beds

View all photos for Luxury Room, 1 King Bed, Ocean View

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Luxury Room, 1 King Bed, Ocean View

10.0 out of 10
Exceptional
(2 reviews)

Highlights

Furnished balcony or patio
Air conditioning
Mini-fridge
Flat-screen TV
Hypo-allergenic bedding
Renovated in 2022
Blackout curtains
Hairdryer
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Family Suite, 3 Bedrooms

Hypo-allergenic bedding, blackout curtains, iron/ironing board

Family Suite, 3 Bedrooms

Highlights

Furnished balcony or patio
Air conditioning
Kitchen
Full-sized fridge/freezer
Dining table
Dishwasher
Flat-screen TV
Hypo-allergenic bedding
  • 3 bedrooms
  • Ocean view
  • Sleeps 6
  • 1 King Bed and 2 Queen Beds

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About the area

Map
58182 Overseas Hwy, Marathon, FL, 33050

What's nearby

  • Dolphin Research Center - 17 min walk - 1.4 km
  • Curry Hammock State Park - 2 min drive - 1.4 km
  • Little Conch Key - 6 min drive - 8.3 km
  • Coco Plum Beach - 11 min drive - 10.6 km
  • Sombrero Beach - 19 min drive - 20.1 km

Getting around

  • Marathon, FL (MTH-Florida Keys Marathon) - 9 min drive

Restaurants

  • ‪Circle K - ‬7 min drive
  • ‪The Island Fish Company - ‬6 min drive
  • ‪Sparky's Landing Fish and Cocktails - ‬6 min drive
  • ‪Circle K - ‬6 min drive
  • ‪Angler and Ale - ‬4 min drive

About this property

Grassy Flats Resort & Beach Club

Hotel remodelled in 2022 and located near Coco Plum Beach
Located close to Curry Hammock State Park, Grassy Flats Resort & Beach Club provides a poolside bar, a firepit and a bar. Active travellers can enjoy fishing, ecotours and sailing at this hotel. The on-site restaurant, The Rhum House, features ocean views and dinner. Enjoy on-site activities, such as kayaking and windsurfing. Guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
  • 2 outdoor pools, along with sunloungers and pool umbrellas
  • Free self-parking
  • Cooked-to-order breakfast (surcharge), bike hire and an electric car charging station
  • A water dispenser, a dock and motorised watercraft on-site
  • Guest reviews give top marks for the helpful staff and first-rate property condition
Room features
All guest rooms at Grassy Flats Resort & Beach Club include comforts, such as air conditioning, in addition to
Extra amenities include:
  • Recycling, LED light bulbs and eco-friendly cleaning products
  • Eco-friendly toiletries and hairdryers
  • 43-inch flat-screen TVs with premium channels
  • Furnished balconies or patios, housekeeping and electrical adapters/chargers

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Electric car charging station on site
  • Free self parking on site

Food and drink

  • Daily cooked-to-order breakfast available 6:00 AM to 11:00 AM for a fee: USD 5 to 30 per person
  • A bar/lounge
  • A poolside bar
  • A restaurant

Restaurants on site

  • The Rhum House

Things to do

  • 2 outdoor pools
  • Bicycle rentals
  • Bicycle storage
  • Ecotours
  • Fishing
  • Kayaking
  • Paddleboard
  • Personal motorised watercraft
  • Sailing
  • Water sports equipment
  • Windsurfing

Family friendly

  • 2 outdoor pools
  • Pool gate

Conveniences

  • ATM
  • Limited-hour front desk
  • Water dispenser

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Concierge services
  • Housekeeping (on request)
  • Multilingual staff

Outdoors

  • Beach loungers
  • Beach towels
  • Beach umbrellas
  • Dock
  • Firepit
  • Outdoor furniture
  • Pool loungers
  • Pool umbrellas

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift (91 centimetre wide door)
  • Pool hoist on site
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible restaurant

More

  • 3 buildings
  • 3 floors
  • At least 80% lighting from LEDs
  • At least 80% of food locally-sourced
  • At least 80% organic food
  • Biodegradable coffee stirrers available
  • Biodegradable drinking straws available
  • Comprehensive food waste policy
  • Comprehensive recycling policy
  • Eco-friendly cleaning products used
  • Local artist showcase
  • No plastic coffee stirrers
  • No plastic drinking straws
  • No plastic soft drink bottles
  • No plastic water bottles
  • Renovated entire property - March 2022
  • Reusable cups
  • Reusable tableware
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options
  • Water dispenser usage encouraged

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Hypo-allergenic bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 43-inch flat-screen TV with premium cable channels

More

  • Access via exterior corridors
  • Air conditioning (climate-controlled)
  • Bulk dispensers for toiletries
  • Cleaning products are eco-friendly
  • Eco-friendly toiletries
  • Electrical adapters
  • Energy-saving switches in guestrooms
  • Iron/ironing board
  • LED lighting
  • Recycling
  • Water-efficient showers
  • Water-efficient toilets

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: 9:00 PM
Late check-in subject to availability
Minimum check-in age - 21

Check-out

Check-out before 11:00 AM
Late check-out subject to availability
A late check-out fee will be charged

Special check-in instructions

The front desk is open daily from 8:00 AM - 8:00 PM
Front desk staffed during limited hours
If you are planning to arrive after 9:00 PM please contact the property in advance using the information on the booking confirmation

Renovations and closures

The following facilities or services will be unavailable from September 1 2025 to September 30 2025 (dates subject to change):
  • One of the dining venues
The following facilities will be closed during the summer:
  • Bar/Lounge

Access methods

Front desk (limited hours)

Pets

Pets are allowed for an extra charge of USD 50 per accommodation, per night
Service animals are welcome, and are exempt from fees
Welcoming dogs only
Up to 14 kg per pet
Pets cannot be left unattended

Children and extra beds

Children are welcome
Rollaway/extra beds are not available.
Cots (infant beds) are not available

Payment types at the property

Important information

Optional extras

  • Fee for cooked-to-order breakfast: approximately USD 5 to 30 per person
  • Pet fee: USD 50 per accommodation, per night
  • Service animals are exempt from fees
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
Guests must contact this property in advance to reserve cots/infant beds
This property accepts credit cards, debit cards and cash
Cashless transactions are available
This property uses eco-friendly cleaning products
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector and a first aid kit
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room

We should mention

Pool access available from 7:00 AM to 10:00 PM
Only registered guests are allowed in the guestrooms
Some facilities may have restricted access; guests can contact the property for details using the contact information on the booking confirmation
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Grassy Flats & Club Marathon
Grassy Flats Resort & Beach Club Marathon
Grassy Flats Resort & Beach Club Hotel Marathon
Grassy Flats Resort & Beach Club Hotel
Grassy Flats & Club Marathon
Grassy Flats Resort & Beach Club Hotel
Grassy Flats Resort & Beach Club Marathon
Grassy Flats Resort & Beach Club Hotel Marathon

Frequently asked questions

Does Grassy Flats Resort & Beach Club have a pool?

Yes, this property has 2 outdoor pools. Pool access is from 7:00 AM to 10:00 PM.

How much does it cost to stay at Grassy Flats Resort & Beach Club?

As of 16 Sept, 2025, prices found for a 1-night stay for 2 adults at Grassy Flats Resort & Beach Club on 21 Sept, 2025 start from S$322.45, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Grassy Flats Resort & Beach Club pet-friendly?

Yes, this property allows dogs with a maximum weight of up to 14 kg per pet. There's a fee of USD 50 per accommodation, per night. Service animals are exempt from fees.

How much is parking at Grassy Flats Resort & Beach Club?

Self-parking is free at this property.

What time is check-in at Grassy Flats Resort & Beach Club?

Check-in start time: 4:00 PM; check-in end time: 9:00 PM. Late check-in is available during limited hours.

What time is check-out at Grassy Flats Resort & Beach Club?

Checkout is at 11:00 AM. Late checkout is available for a fee (subject to availability).

Where is Grassy Flats Resort & Beach Club located?

Situated in Marathon, this hotel is within 1 mi (2 km) of Coco Plum Beach and Curry Hammock State Park. The Turtle Hospital is 10 mi (16 km) away.

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Grassy Flats Resort & Beach Club Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 246 out of 310 reviews
Rating 8 - Good. 34 out of 310 reviews
Rating 6 - Okay. 21 out of 310 reviews
Rating 4 - Poor. 5 out of 310 reviews
Rating 2 - Terrible. 4 out of 310 reviews

9.6/10

Cleanliness

9.6/10

Staff & service

8.8/10

Amenities

9.4/10

Property conditions & facilities

9.4/10

Eco-friendliness

Reviews

10/10 Excellent

Anthony

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was very attentive and available.
Stayed 3 nights in Aug 2025

10/10 Excellent

Timothy

Amazing views, the staff was excellent and very friendly. Will definitely be staying here again
Stayed 5 nights in Jun 2025

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was friendly and accommodating. Pool area was nice and relaxing.
Stayed 2 nights in Aug 2025

10/10 Excellent

Falinda

Liked: Cleanliness, staff & service, property conditions & facilities
Quiet and relaxing atmosphere. With wonderful staff.
Stayed 4 nights in Jul 2025

10/10 Excellent

Laura

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff were friendly and very helpful. The room was beautiful, clean, and spacious. The view from our room was amazing. The resort is right on the water and offers a serene and tropical ambiance. Would highly recommend!
Stayed 3 nights in Aug 2025

10/10 Excellent

Carlos

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had an amazing experience. The staff was very friendly. The restaurant on site the rum bar was out of this world. We also had a delicious breakfast in the market. We will be back !!!
Stayed 2 nights in Aug 2025

10/10 Excellent

Sonja L

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Absolutely beautiful!! Room was great, views where amazing. Definitely plan on staying here again!
Stayed 1 night in Jun 2025

10/10 Excellent

Todd

Liked: Cleanliness, amenities, property conditions & facilities
Loved the quiet adult pool. So relaxing
Stayed 5 nights in Jun 2025

10/10 Excellent

Matt

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
very nice resort with good food, drinks and surroundings
Stayed 2 nights in Feb 2025

10/10 Excellent

Jeffrey

Liked: Cleanliness, property conditions & facilities
Expedia messed up our rental and the resort was very accommodating. Would recommend booking through the resort directly and not through Expedia
Stayed 2 nights in Jul 2025

10/10 Excellent

Robyn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Wonderful place to stay!!
Stayed 7 nights in Apr 2025

10/10 Excellent

Lori

Liked: Amenities
Beautiful property and the staff was so friendly and helpful!
Stayed 3 nights in Mar 2025

10/10 Excellent

Julie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Grassy flats resort and beach club in marathon Florida is an absolute gem! Most of the rooms have a tranquil beautiful blue Altantic view and are very clean. The staff is attentive and hospitable. It has several restaurants with amazing food options. It has two pools, one for families and one adult pool. There are also many activities right on site like kiteboarding. I highly recommend this gem of a resort!
Stayed 3 nights in Jul 2025

10/10 Excellent

Carmen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful, great staff, quiet with an amazing view. Loved the adult pool option. The room was beautiful and the bathroom was amazing. Loved the staff! The perfect place to escape.
Stayed 1 night in May 2025

10/10 Excellent

John

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Clean and comfortable

Nice property. Rooms very clean and comfortable. Restaurants nice
Stayed 2 nights in Apr 2025

10/10 Excellent

barry

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful location and plenty of thought put in to comfort. Only stayed one night but wished I'd booked more.
Stayed 1 night in Apr 2025

10/10 Excellent

Fred

Liked: Cleanliness, staff & service, property conditions & facilities
A hidden gem one of the most authentic keys hotels we have stayed at.
Stayed 2 nights in Feb 2025

10/10 Excellent

Kelly

Liked: Cleanliness, staff & service, property conditions & facilities
Very peaceful and the views were incredible.
Stayed 4 nights in Feb 2025

10/10 Excellent

Bobbi

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had an amazing stay! The property was beautiful. The breeze was amazing! We loved the option between a hot tub and pool and the face that you had a couple of restaurants on site was amazing! I love to run and there is a bike and walking trail right across from the resort. We had an amazing time. The only thing I would change would be sometimes the smell from the ocean not being up...other than that it was an amazing stay!
Stayed 6 nights in Jun 2025

10/10 Excellent

Leslie

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Room with a view

Loved our stay. The room was adorable, clean, comfortable & convenient. We had the best view from our awesome deck. Best sunrises
Stayed 3 nights in Mar 2025

10/10 Excellent

Anthony

If you’re looking for a stress-free zone, this is it! Also, plenty of nearby services, restaurants, etc.
Stayed 4 nights in Mar 2025

10/10 Excellent

Marlena

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Perfect place for a romantic honeymoon stay.
Stayed 3 nights in Oct 2024

10/10 Excellent

Vinny

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
beautiful rooms
Stayed 1 night in Mar 2025

10/10 Excellent

Bruno

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great location

Great location
Stayed 2 nights in Nov 2024

10/10 Excellent

Warren S

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Wonderful staff and property!
Stayed 1 night in Jan 2025