Grassy Flats Resort & Beach Club | Hotel in Marathon

9.4 (316 Reviews) | Pet Friendly 1 Bathroom

Marathon Hotel | Grassy Flats Resort & Beach Club

Hotel in Marathon

Hotel with 2 outdoor swimming pools, steps from Coco Plum Beach
Along with 2 outdoor pools, this smoke-free hotel has a restaurant and a bar/lounge. Free WiFi in public areas and free self parking are also provided. Additionally, a poolside bar, concierge services, and ATM/banking services are onsite.
Housekeeping is available on request.
Grassy Flats Resort & Beach Club offers 38 accommodations, which are accessible via exterior corridors and feature hair dryers and irons/ironing boards. Rooms open to furnished balconies or patios. 43-inch flat-screen televisions come with premium cable channels.

Guests can surf the web using the complimentary wireless Internet access. Additionally, rooms include complimentary toiletries and blackout drapes/curtains. Hypo-allergenic bedding, change of towels, and change of bedsheets can be requested. Housekeeping is provided on request.

2 outdoor swimming pools are on site.

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

Amenities

Air Conditioner
Parking
Pet Friendly
Pool
TV
View
Wheelchair Accessible
Ocean View
Balcony/Terrace
Accessibility
Security/Safety
Bedding/Linens
Wellness Facilities
Restaurant
Bar
Guest Services
Breakfast
Barbecue/Outdoor Cooking
Child Friendly
Internet
Laundry

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

Payment Policy 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.

Child Policy Children are welcome. rollaway/extra beds are not available. cribs (infant beds) are not available.

Pet Policy Pets allowed for an extra charge of usd 50 per accommodation, per night pets cannot be left unattended service animals are welcome, and are exempt from fees up to 30 lbs per pet welcoming dogs only

Other Policy Cashless transactions are available 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 guests must contact this property in advance to reserve cribs/infant beds safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, and a first aid kit 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 this property accepts credit cards, debit cards, and cash 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 this property uses eco-friendly cleaning products

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Reviews

Thomas Jun 19, 2025 09:40:33 PM

Summary: We enjoyed our stay in Grassy Flats. The staff were very helpful when our hire car broke down!

Stephanie Apr 22, 2025 07:46:30 AM

Summary: What a great stay we had! Our first time in the keys and it was fantastic! We booked 2 nights initially but after spending time at the tiki bar with Jeff while waiting for our room and watching the kite surfers, we booked a 3rd night. The front desk staff was very accommodating and kind and Joe the tiki bar bartender made great tropical drinks and played incredible music. We are already plotting our next vacation here!

Casey Apr 18, 2025 05:04:40 AM

Summary: The overall resort is clean. The beds were uncomfortable, too soft. There is a beach, however the beach is less than desirable. The pictures on their website and hotels.com are not what we experienced. There were tracks from equipment on the beach. There are limited beach chairs on the beach and surrounding the adult pool. The kayaks we wanted to use were broken and had a limited supply of other equipment. The hours for use of the activities equipment are limited, stopping at 5pm. No hours posted for the pool, however we’re told not to be used after sunset despite being an adults only pool. The tiki bar closes at 6, however there are other places for food and drink, but not appropriate to wear pool clothing to. The sunrise was beautiful both mornings we were there.

John Apr 18, 2025 12:51:58 AM

Summary: Nice property. Rooms very clean and comfortable. Restaurants nice

Vinny Apr 7, 2025 11:27:26 PM

Summary: beautiful rooms

Martin D Apr 7, 2025 10:56:26 PM

Summary: What a cozy atmosphere! The rooms were decorated beautifully, the roof top bar and hangout was awesome. The staff there were fun and friendly, and the musicians singing were amazing. Very entertaining! Restaurants close by, but the roof top had appetizers that are delicious. Megan and Marvin were so nice as our bartenders. We can’t wait to visit again.

Roberto Apr 7, 2025 05:09:19 AM

Summary: Everything in and around the property was really nice the only thing I didn’t like was the beds in the rooms were very loud and uncomfortable. We had two rooms booked and in both of the rooms it was the same issue.

Timothy Ray Apr 6, 2025 08:07:03 PM

Summary: Property right on the water. Most everything was great. It was nasty out when we arrived and we were told to come back another day for a tour of the property. Went back and asked about tour but office person Morgan didnt seem to care even though she is the one that told us to come back. All other office personnel were great.

Leslie Apr 4, 2025 10:28:02 PM

Summary: Loved our stay. The room was adorable, clean, comfortable & convenient. We had the best view from our awesome deck. Best sunrises

Mackenzie Mar 27, 2025 07:06:58 AM

Summary: Good

FAQ's

Is this Marathon hotel pet-friendly for guests?

Yes, pets are allowed at this property. Check the guest reviews to learn what guests had to share.

Does the Marathon hotel have a swimming pool?

Yes, this Marathon hotel has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.

How much does it cost per night to stay in Marathon hotel?

Best-rates for the Marathon hotel starts from $258 per night with includes Internet, Parking, Security/Safety, Wellness Facilities, Restaurant, Breakfast, Barbecue/Outdoor Cooking, Pet Friendly, TV, View, Wheelchair Accessible, Ocean View, Bedding/Linens, Bar, Laundry, Pool, Accessibility, Child Friendly, Air Conditioner, Balcony/Terrace, Guest Services with all other amenities. Perfect for Weddings is committed to ensuring every guest experiences a comfortable and extraordinary stay, whether planning a romantic getaway, a honeymoon, a pet-friendly stay, or celebrating with the entire wedding party.

Is Marathon hotel a family-friendly place to stay?

Based on the information we have received from the owner or our partner, this is considered to be a family-friendly property. Families have rated this hotel 2 stars or guests have recommended them suitable for families. As reported by the owner or manager, the hotel has specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.

Is the Marathon hotel wheelchair accessible or offer services for disabled guests?

Based on the information received from our partner, the Marathon hotel is wheelchair accessible. Likewise, there is an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.

What is the minimum night stay policy for the Marathon hotel?

Based on the information reported by the owner or manager, the Marathon hotel indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.

What cancellation policy is in place for Marathon hotel?

Based on the information reported by the owner or manager, details for the cancellation policy for the Marathon hotel are as follows: Cancellation policy Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.

Check Hotel Availability

Nightly rates from:

US $258