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Grassy Flats Resort & Beach Club

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

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Photo gallery for Grassy Flats Resort & Beach Club

Exterior
Deluxe Room, 1 King Bed, Oceanfront - Adults Only | Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi
Balcony view
Bar (on property)
Beach bar

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Bar
  • Pet friendly
  • Parking included

Explore the area

View in a map
58182 Overseas Hwy, Marathon, FL, 33050
  • Place, Dolphin Research Center
    ‪17 min walk‬
  • Place, Crawl Key
    ‪2 min drive‬
  • Place, Curry Hammock State Park
    ‪2 min drive‬
  • Airport, Marathon, FL (MTH-Florida Keys Marathon)
    ‪16 min drive‬
VIP Access
Curated for quality and service, VIP Access stays consistently receive our highest guest ratings.
  • Expect exceptional service
  • Extra savings and perks for Rewards members
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Room options

View all photos for Family Suite, 2 Bedrooms

Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Family Suite, 2 Bedrooms

8.0 out of 10
Very good
(6 reviews)
  • 2 bedrooms
  • Ocean view
  • Sleeps 4
  • 2 Queen Beds

View all photos for Family Suite, 2 Bedrooms, Accessible

Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Family Suite, 2 Bedrooms, Accessible

10.0 out of 10
Exceptional
(2 reviews)
  • 2 bedrooms
  • Sleeps 4
  • 2 King Beds

View all photos for Family Suite, 3 Bedrooms

Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Family Suite, 3 Bedrooms

  • 3 bedrooms
  • Ocean view
  • Sleeps 6
  • 1 King Bed and 2 Queen Beds

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

Standard Double Room, Ocean View - Adults Only | Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Standard Double Room, Ocean View - Adults Only

9.6 out of 10
Exceptional
(16 reviews)
  • Ocean view
  • Sleeps 2
  • 2 Queen Beds

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

Standard Room, Ocean View - Adults Only | Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Standard Room, Ocean View - Adults Only

9.8 out of 10
Exceptional
(25 reviews)
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Luxury Room, 1 King Bed, Ocean View - Adults Only

Luxury Room, 1 King Bed, Ocean View - Adults Only | Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Luxury Room, 1 King Bed, Ocean View - Adults Only

10.0 out of 10
Exceptional
(2 reviews)
  • Ocean view
  • Sleeps 2
  • 1 King Bed

View all photos for Deluxe Room, 1 King Bed, Oceanfront - Adults Only

Deluxe Room, 1 King Bed, Oceanfront - Adults Only | Hypo-allergenic bedding, blackout drapes, iron/ironing board, free WiFi

Deluxe Room, 1 King Bed, Oceanfront - Adults Only

9.6 out of 10
Exceptional
(4 reviews)
  • Ocean view
  • Sleeps 2
  • 1 King Bed

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About the neighborhood

Marathon

Grassy Flats Resort & Beach Club places you next to Coco Plum Beach and within a mile (2 km) of other popular attractions like Curry Hammock State Park. This 38-room hotel welcomes guests with 2 outdoor pools, a restaurant, and free in-room WiFi.

What's nearby

  • Dolphin Research Center - 17 min walk - 0.9 miles
  • Crawl Key - 2 min drive - 1.5 miles
  • Curry Hammock State Park - 2 min drive - 0.9 miles
  • Keys Cable Park - 4 min drive - 1.5 miles
  • Coco Plum Beach - 11 min drive - 6.6 miles

Getting around

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

Restaurants

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

About this property

Grassy Flats Resort & Beach Club

Hotel with 2 outdoor swimming pools, steps from Coco Plum Beach
Guests staying at Grassy Flats Resort & Beach Club enjoy 2 outdoor pools, free WiFi in public areas, and an ATM. You can put free parking to good use if you drive. The front desk has multilingual staff that can help with concierge services, and offer advice about sights and eateries nearby. This smoke-free hotel also has a water dispenser.
Guests can expect free WiFi and 43-inch flat-screen TVs with cable channels. Bathrooms offer hair dryers and free toiletries. Furnished balconies or patios and ironing boards are other standard amenities. Housekeeping is available on request.
2 outdoor swimming pools are on site.

The recreational activities listed below are available either on site or nearby; fees may apply.

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Property amenities

Internet

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

Parking and transportation

  • 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 motorized 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.
  • Elevator (36 inch wide door)
  • Pool hoist on site
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • 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
  • Smoking not allowed
  • 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
Information provided by the property may be translated using automated translation tools

Renovations and closures

The following facilities will be closed during the summer:
  • Bar/Lounge

Access methods

Front desk (limited hours)

Pets

  • This property welcomes pets for USD 50 per accommodation, per night
  • Dogs only
  • Pet weight must not exceed 30 lbs per pet
  • Pets may not be left unsupervised
  • Service animals exempt from fees

Property payment types

Important information

Optional extras

These fees and deposits will be charged at check-in, check-out, or the time of service.

  • 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)

This list may not be comprehensive. Fees and deposits might 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 cribs/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, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
  • Check-in: 4:00 PM
  • Check-out: 11:00 AM
  • Minimum check-in age: 21
The front desk is available during limited hours. Driving? This property offers free parking, along with a car charging station.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children. If you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • Guests must contact this property in advance to reserve cribs/infant beds.
  • This property accepts credit cards, debit cards, and cash.
  • The credit card used at check-in for incidentals must be in the name of the primary guest who made the reservation.
  • This property uses eco-friendly cleaning products.
  • Onsite safety features include a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit.
  • Cashless payment methods are available for all transactions.

Additional information about polices, regulations, and more:

  • Pool access available from 7:00 AM to 10:00 PM.
  • Registered guests are the only ones allowed in guestrooms.
  • Some facilities may be restricted. For more details, contact the property. Contact information can be found on your booking confirmation.
  • No cribs or infant beds are available.
  • No rollaway or extra beds are available.
  • 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

Is free cancellation available at Grassy Flats Resort & Beach Club?

Grassy Flats Resort & Beach Club provides free cancellation on select room rates. For more details, review the cancellation policy on Orbitz.

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

As of Dec 1, 2025, prices found for a 1-night stay for 2 adults at Grassy Flats Resort & Beach Club on Dec 14, 2025 start from $205.62, excluding 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.

What's there to do around Grassy Flats Resort & Beach Club?

This hotel in Marathon is within a 10-minute walk of Coco Plum Beach and Sunset Park Beach. You'll also find Curry Hammock State Park and Little Conch Key within a short drive.

Is there parking available at Grassy Flats Resort & Beach Club?

Yes, self parking is offered for free at the hotel. Electric car charging and bicycle parking are also available.

Does Grassy Flats Resort & Beach Club include a casino?

No, Grassy Flats Resort & Beach Club doesn't have a casino.

Will I find an indoor pool at Grassy Flats Resort & Beach Club?

No, this hotel doesn't have an indoor pool; however, there are 2 outdoor pools. Guests have pool access between 7:00 AM and 10:00 PM.

What do couples enjoy most about Grassy Flats Resort & Beach Club?

There are plenty of amenities for couples at this hotel, including 2 outdoor pools, a poolside bar, and an ocean-view restaurant.

Are there hot tubs at Grassy Flats Resort & Beach Club?

No, there isn't a spa tub at this hotel.

Does Grassy Flats Resort & Beach Club feature a restaurant that includes a breakfast menu?

Yes, Grassy Flats Resort & Beach Club serves a cooked-to-order breakfast for a surcharge each morning at The Rhum House.

Does Grassy Flats Resort & Beach Club allow pets to stay free of charge?

Although they can't stay for free, dogs are welcome at Grassy Flats Resort & Beach Club for a fee of USD 50 per accommodation, per night.

Are there connecting rooms at Grassy Flats Resort & Beach Club?

No, this hotel doesn't feature connecting guestrooms.

Where is the closest airport to Grassy Flats Resort & Beach Club?

The closest major airport to Grassy Flats Resort & Beach Club is Marathon, FL (MTH-Florida Keys Marathon), which is 6.7 mi away (9 minutes by car).

Are there rooms with balconies that I can book at Grassy Flats Resort & Beach Club?

Yes, every guestroom at Grassy Flats Resort & Beach Club comes with a furnished balcony with some featuring ocean or garden views.

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