Grassy Flats Resort & Beach Club

Hotel with 2 outdoor pools, near Coco Plum Beach

Choose dates to view prices

Where to?

Dates

November 2025

December 2025

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

Located on a private beach, Grassy Flats Resort & Beach Club offers an unforgettable getaway. Enjoy ocean views from The Rhum House restaurant or unwind by the poolside bar and firepit. Guests love the helpful staff and appreciate activities like kayaking, fishing, ecotours.

VIP Access

Exceptional

Popular amenities

Bar
Electric vehicle charging point
Pet friendly
Non-smoking

Main amenities (12)

Housekeeping (on request)
Restaurant and bar/lounge
2 outdoor pools
Breakfast available
Beach umbrellas
Beach sun loungers
Beach towels
Pool bar
ATM/banking services
Water dispenser
Multilingual staff
Concierge services

Feel at home (6)

Premium TV channels
Furnished balcony or patio
Blackout drapes/curtains
Pets allowed
Elevator
In-room climate control (air conditioning)

$235 nightly

Oct 28 - Oct 29

Total with taxes and fees

Room options

Check availability for these dates

Tonight

Oct 25 - Oct 26

Tomorrow

Oct 26 - Oct 27

All rooms

1 bed

2 beds

3+ beds

Showing 7 of 7 rooms

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

Family Suite, 2 Bedrooms

Very good

Highlights

Furnished balcony or patio

Air conditioning

Kitchen

Full-sized refrigerator/freezer

Dining table

Dishwasher

Flat-screen TV

Hypo-allergenic bedding

2 bedrooms
Ocean view
Sleeps 4
2 Queen Beds

Family Suite, 2 Bedrooms, Accessible

Exceptional

Highlights

Furnished balcony or patio

Air conditioning

Kitchen

Full-sized refrigerator/freezer

Dining table

Dishwasher

Flat-screen TV

Hypo-allergenic bedding

2 bedrooms
Sleeps 4
2 King Beds

Family Suite, 3 Bedrooms

Highlights

Furnished balcony or patio

Air conditioning

Kitchen

Full-sized refrigerator/freezer

Dining table

Dishwasher

Flat-screen TV

Hypo-allergenic bedding

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

Standard Double Room, Ocean View - Adults Only

Exceptional

Highlights

Furnished balcony or patio

Air conditioning

Mini-fridge

Flat-screen TV

Hypo-allergenic bedding

Renovated in 2022

Blackout drapes/curtains

Hair dryer

Ocean view
Sleeps 2
2 Queen Beds

Standard Room, Ocean View - Adults Only

Exceptional

Highlights

Furnished balcony or patio

Air conditioning

Mini-fridge

Flat-screen TV

Hypo-allergenic bedding

Renovated in 2022

Blackout drapes/curtains

Hair dryer

Ocean view
Sleeps 2
1 King Bed

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

Exceptional

Highlights

Furnished balcony or patio

Air conditioning

Mini-fridge

Flat-screen TV

Hypo-allergenic bedding

Renovated in 2022

Blackout drapes/curtains

Hair dryer

Ocean view
Sleeps 2
1 King Bed

Deluxe Room, 1 King Bed, Oceanfront - Adults Only

Exceptional

Highlights

Furnished balcony or patio

Air conditioning

Mini-fridge

Flat-screen TV

Hypo-allergenic bedding

Renovated in 2022

Blackout drapes/curtains

Hair dryer

Ocean view
Sleeps 2
1 King Bed

Similar properties

2 outdoor pools, free cabanas, pool umbrellas

Pool
Spa
Parking available
Free WiFi

$170 nightly

Oct 29 - Oct 30

Total with taxes and fees

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About the neighborhood

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

Enjoy your visit to Marathon with a stay at Grassy Flats Resort & Beach Club. Guests can take a dip in one of 2 outdoor pools or grab a bite to eat at The Rhum House, which serves dinner. Other features include a poolside bar and a bar/lounge. Fellow travelers love the helpful staff and overall property condition.

At a glance

Hotel size

- 38 rooms
- Arranged over 3 floors

Arriving/Leaving

- 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 time is 11:00 AM
- Late check-out subject to availability

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

Required at check-in

- Credit card, debit card, or cash deposit required for incidental charges
- Government-issued photo ID may be required
- Minimum check-in age is 21

Children

- No cribs (infant beds)

Pets

- Pets allowed (dogs only, up to 30 lbs per pet)*
- Service animals welcome
- Pets must be supervised

Internet

- Free WiFi in public areas
- Free WiFi in rooms

Parking

- Free onsite self parking
- Electric vehicle charging point on site

Other information

- Smoke-free property

Property amenities

Food and drink

Cooked-to-order breakfast (surcharge) each morning 6:00 AM–11:00 AM
Restaurant
Bar/lounge
Poolside bar
Water dispenser

Traveling with children

Pool gate
Paddleboard on site

What to do

Ecotours
Kayaking
Sailing
Personal watercraft (motorized)
Windsurfing
Paddleboard on site
Fishing
Windsurfing nearby

Services

Front desk (limited hours)
Concierge services
Multilingual staff
Bicycle rentals
Beach sun loungers
Beach towels
Beach umbrellas
Bike storage
Pool loungers
Pool umbrellas
Water sports equipment
Paddleboard on site

Facilities

3 buildings/towers
ATM/banking
2 outdoor pools
Bicycle parking
At least 80% of food locally-sourced
At least 80% organic food
Vegan dining options
Vegetarian dining options
Local artist showcase
At least 80% lighting from LEDs
Comprehensive food waste policy
Comprehensive recycling policy
No plastic soda bottles
No plastic coffee stirrers
No plastic drinking straws
No plastic water bottles
Water dispenser
Reusable cups only
Reusable tableware only
Dock
Firepit
Outdoor furniture

Accessibility

Elevator
Elevator door width (inches): 36
Wheelchair-accessible path of travel
Wheelchair-accessible public washroom
Wheelchair-accessible path to elevator
Wheelchair-accessible pool
Wheelchair-accessible restaurant
Pool hoist on site

Room amenities

Be entertained

43-inch flat-screen TV
Premium cable channels

Home comfort

Air conditioning (climate-controlled)
Iron/ironing board

Sleep well

Hypo-allergenic bedding
Blackout drapes/curtains
Bed sheets provided

What to enjoy

Furnished balcony/patio

Freshen up

Eco-friendly toiletries
Hair dryer
Towels
Toilet paper

Stay connected

Free WiFi
Electrical adapters/chargers

More

Housekeeping (on request)
Access via exterior corridors
Eco-friendly toiletries
Bulk dispenser for toiletries
Eco-friendly cleaning products provided
Energy-saving switches
LED light bulbs
Recycling
Water-efficient showers only
Water-efficient toilets only

Special features

Dining

The Rhum House - Overlooking the ocean, this fine-dining restaurant serves dinner only. Guests can enjoy drinks at the bar.

Fees & policies

Optional extras

Cooked-to-order breakfast is offered for an extra charge of approximately USD 5 to 30 per person
Late check-out can be arranged for an extra charge (subject to availability)

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

Children & extra beds

Guests must contact this property in advance to reserve cribs/infant beds

Pets

Service animals exempt from fees
Pets are allowed for an extra charge of USD 50 per accommodation, per night

Pool, spa, & gym (if applicable)

Pool access available from 7:00 AM to 10:00 PM

Policies

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.

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 uses eco-friendly cleaning products.

Guests can rest easy knowing there's a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit on site.

This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

This property accepts credit cards, debit cards and cash.

Credit cards accepted: Visa, Mastercard, American Express, Discover

Cashless transactions are available.

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 offer free cancellation for a full refund?

Yes, Grassy Flats Resort & Beach Club does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.

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

Yes, there are 2 outdoor pools. Guests have pool access from 7:00 AM to 10:00 PM.

Are pets allowed at Grassy Flats Resort & Beach Club?

Yes, dogs are welcome, with a maximum weight of 30 lbs per pet. There's a charge of USD 50 per accommodation, per night. Service animals are exempt from fees.

Is parking offered on site at Grassy Flats Resort & Beach Club?

Yes, there's free self parking. Electric vehicle charging is available.

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

Check-in start time: 4:00 PM; Check-in end time: 9:00 PM. Check-out time is 11:00 AM. Late check-out is available for a charge (subject to availability).

What is there to do at Grassy Flats Resort & Beach Club and nearby?

Have fun with onsite activities like kayaking, sailing, and windsurfing. Additional recreation onsite includes ecotours. Grassy Flats Resort & Beach Club also has 2 outdoor pools.

Are there restaurants at or near Grassy Flats Resort & Beach Club?

Yes, The Rhum House offers ocean views. One of the dining venues will be unavailable from September 1 2025 to September 30 2025 (dates subject to change).