Title: Grassy Flats Resort & Beach Club Reviews, Deals & Photos 2026 - Expedia.co.uk [See all properties](http://www.expedia.co.uk/Hotel-Search?regionId=2437&destination=Marathon%2C+Florida%2C+United+States+of+America&selected=36940758&adults=2&children=&sort=RECOMMENDED&useRewards=false&semdtl=&userIntent=&vip=false) # Grassy Flats Resort & Beach Club ## Photo gallery for Grassy Flats Resort & Beach Club ![Property grounds - Grassy Flats Resort & Beach Club (Marathon)](https://images.trvl-media.com/lodging/37000000/36950000/36940800/36940758/1afd3007.jpg?impolicy=resizecrop&rw=598&ra=fit) ![Property grounds - Grassy Flats Resort & Beach Club (Marathon)](https://images.trvl-media.com/lodging/37000000/36950000/36940800/36940758/68359603.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Property grounds - Grassy Flats Resort & Beach Club (Marathon)](https://images.trvl-media.com/lodging/37000000/36950000/36940800/36940758/18b33cdf.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Business Suite, Ocean View | Premium bedding, individually decorated, individually furnished - Grassy Flats Resort & Beach Club (Marathon)](https://images.trvl-media.com/lodging/37000000/36950000/36940800/36940758/fd121262.jpg?impolicy=resizecrop&rw=297&ra=fit) ![Combined shower/bathtub, deep-soaking bathtub, hair dryer, towels - Grassy Flats Resort & Beach Club (Marathon)](https://images.trvl-media.com/lodging/37000000/36950000/36940800/36940758/fee6a614.jpg?impolicy=resizecrop&rw=297&ra=fit) - Overview - Rooms - Location - Policies You can look forward to a terrace, a firepit and a garden at Grassy Flats Resort & Beach Club. WiFi in public areas (surcharge) is available to all guests, along with a bar and a restaurant. ## Popular amenities - Pool - Pet-friendly - Free Wi-Fi - Restaurant - Air-conditioning - Bar ## Check prices for these days [Tonight ](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-08&endDate=2026-04-09&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-08&endDate=2026-04-09&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [Tomorrow ](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-09&endDate=2026-04-10&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-09&endDate=2026-04-10&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [This weekend ](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-10&endDate=2026-04-12&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-10&endDate=2026-04-12&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [Next weekend ](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-17&endDate=2026-04-19&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-17&endDate=2026-04-19&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2) ## Room options All rooms 1 bed 2 beds Showing 2 of 2 rooms ### View all photos for Business Suite, Ocean View ![Business Suite, Ocean View | Premium bedding, individually decorated, individually furnished](https://images.trvl-media.com/lodging/37000000/36950000/36940800/36940758/fd121262.jpg?impolicy=fcrop&w=1200&h=800&quality=medium) ### Business Suite, Ocean View - Ocean view - 700 sq ft - 1 bedroom - Sleeps 2 - 1 Queen Bed ### Deluxe Suite, Ocean View - Ocean view - 730 sq ft - 2 bedrooms - Sleeps 4 - 2 Queen Beds ## You may also like Ad ![View from room](https://images.trvl-media.com/lodging/4000000/3870000/3864000/3863945/60a631db.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### Rainbow Bend Resort Marathon - On private beach - Pool - Hot tub - Pet-friendly 8.2 Very good 910 reviews £141 includes taxes & fees 4 May - 5 May [](https://www.expedia.co.uk/Marathon-Hotels-Rainbow-Bend-Resort.h3863945.Hotel-Information?chkin=2026-5-4&chkout=2026-5-5&rm1=a2®ionId=2437&destination=Marathon&destType=MARKET&latLong=24.71532,-81.07931&searchId=ed00d0df-e310-4538-b74c-2439785909c2&top_cur=GBP) Ad ![Exterior](https://a.travel-assets.com/media/meso_cm/PAPI/Images/lodging/2000000/1190000/1181000/1180935/7999b3b6_b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### Coconut Cay Resort & Marina Marathon - Pool - Pet-friendly - Parking included - Free Wi-Fi 8.4 Very good 1,024 reviews £151 includes taxes & fees 4 May - 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Pool - Spa - Pet-friendly - Free Wi-Fi 9.2 Wonderful 1,113 reviews £278 includes taxes & fees 19 Apr - 20 Apr [](https://www.expedia.co.uk/Marathon-Hotels-Isla-Bella-Beach-Resort-Spa.h24101706.Hotel-Information?chkin=2026-4-19&chkout=2026-4-20&rm1=a2®ionId=2437&destination=Marathon&destType=MARKET&latLong=24.71532,-81.07931&searchId=ed00d0df-e310-4538-b74c-2439785909c2&top_cur=GBP) Ad ![2 bars/lounges, poolside bar](https://a.travel-assets.com/media/meso_cm/PAPI/Images/lodging/2000000/1170000/1169600/1169583/f4d54f02_b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### Faro Blanco Resort Marathon Florida Keys, Curio by Hilton Marathon - Pool - Spa - Pet-friendly - Free Wi-Fi 8.8 Excellent 1,180 reviews £216 includes taxes & fees 4 May - 5 May [](https://www.expedia.co.uk/Marathon-Hotels-Faro-Blanco-Resort-Yacht-Club.h1169583.Hotel-Information?chkin=2026-5-4&chkout=2026-5-5&rm1=a2®ionId=2437&destination=Marathon&destType=MARKET&latLong=24.71532,-81.07931&searchId=ed00d0df-e310-4538-b74c-2439785909c2&top_cur=GBP) Ad ![3 outdoor pools, pool loungers](https://images.trvl-media.com/lodging/1000000/120000/117100/117099/854776a0.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### Tranquility Bay Beachfront Hotel and Resort Marathon - On private beach - Pool - Spa - Parking included 8.8 Excellent 1,000 reviews £275 includes taxes & fees 3 May - 4 May [](https://www.expedia.co.uk/Marathon-Hotels-Tranquility-Bay-Beachfront-Hotel-And-Resort.h117099.Hotel-Information?chkin=2026-5-3&chkout=2026-5-4&rm1=a2®ionId=2437&destination=Marathon&destType=MARKET&latLong=24.71532,-81.07931&searchId=ed00d0df-e310-4538-b74c-2439785909c2&top_cur=GBP) Ad ![On the beach, beach cabanas, sun-loungers](https://a.travel-assets.com/media/meso_cm/PAPI/Images/lodging/11000000/10560000/10554600/10554536/962eab99_b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### Courtyard by Marriott Faro Blanco Resort, Marathon Florida Keys Marathon - Pool - Hot tub - Pet-friendly - Free Wi-Fi 9.0 Wonderful 1,001 reviews £251 includes taxes & fees 16 Apr - 17 Apr [](https://www.expedia.co.uk/Marathon-Hotels-Courtyard-By-Marriott-Marathon-Florida-Keys.h10554536.Hotel-Information?chkin=2026-4-16&chkout=2026-4-17&rm1=a2®ionId=2437&destination=Marathon&destType=MARKET&latLong=24.71532,-81.07931&searchId=ed00d0df-e310-4538-b74c-2439785909c2&top_cur=GBP) Ad ![Exterior](https://a.travel-assets.com/media/meso_cm/PAPI/Images/lodging/1000000/930000/921900/921804/421599c5_b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) #### Banana Bay Resort & Marina Marathon - Pool - Hot tub - Breakfast included - Pet-friendly 7.6 Good 1,002 reviews £151 includes taxes & fees 3 May - 4 May [](https://www.expedia.co.uk/Marathon-Hotels-Banana-Bay-Resort-Marina.h921804.Hotel-Information?chkin=2026-5-3&chkout=2026-5-4&rm1=a2®ionId=2437&destination=Marathon&destType=MARKET&latLong=24.71532,-81.07931&searchId=ed00d0df-e310-4538-b74c-2439785909c2&top_cur=GBP) ![Mod logo](https://a.travel-assets.com/pricing-claim/sparkle_dark.svg) Sign in to view eligible discounts and perks. More rewards for more adventures! [Sign in](https://www.expedia.co.uk/login?ckoflag=0&uurl=e3id%3Dredr%26rurl%3D%2FMarathon-Hotels-Grassy-Flats-Resort-Beach-Club.h36940758.Hotel-Information)[Sign up, it's free](https://www.expedia.co.uk/signup?enable_registration=true&uurl=e3id%3Dredr%26rurl%3D%2FMarathon-Hotels-Grassy-Flats-Resort-Beach-Club.h36940758.Hotel-Information) ## About the area Marathon is home to Grassy Flats Resort & Beach Club. The area's natural beauty can be seen at Sombrero Beach and Curry Hammock State Park, while Marathon Air Museum and Crane Point Museum and Nature Center are cultural highlights. [Visit our Marathon travel guide](https://www.expedia.co.uk/Marathon.dx2437) ![Map](https://maps.googleapis.com/maps/api/staticmap?&size=660x330&map_id=3b266eb50d2997c6&zoom=13&markers=icon:https%3A%2F%2Fa.travel-assets.com%2Ftravel-assets-manager%2Feg-maps%2Fproperty.png%7C24.75994%2C-80.95375&channel=expedia-HotelInformation&maptype=roadmap&scale=1&key=AIzaSyCYjQus5kCufOpSj932jFoR_AJiL9yiwOw&signature=s8jlrP2Y6HEeEa1_t6-ZRpy1YjU=) 58182 Overseas Hwy, Marathon, FL, 33050 ### What's nearby - ![Dolphin Research Center](https://images.trvl-media.com/place/6069241/06098647-0cf2-444a-a5ad-496d92022883.jpg?impolicy=resizecrop&rw=115.61&rh=65.03&ra=fit&q=high) Dolphin Research Center 17 min walk \- 0.9 miles - ![Curry Hammock State Park](https://images.trvl-media.com/place/6069251/473d7d6a-4054-46e6-808c-507f897ba4e3.jpg?impolicy=resizecrop&rw=115.61&rh=65.03&ra=fit&q=high) Curry Hammock State Park 1 min drive \- 1.1 miles - ![Crawl Key](https://images.trvl-media.com/place/2437/bcf738f3-1574-406a-badb-cc832ff9388f.jpg?impolicy=resizecrop&rw=115.61&rh=65.03&ra=fit&q=high) Crawl Key 2 min drive \- 1.5 miles - ![Sombrero Beach](https://images.trvl-media.com/place/6069239/5ccae969-638f-4ecd-a8cd-1f9c106277ba.jpg?impolicy=resizecrop&rw=115.61&rh=65.03&ra=fit&q=high) Sombrero Beach 17 min drive \- 12.5 miles - Keys Cable Park 2 min drive \- 1.5 miles ### Getting around - Marathon, FL (MTH-Florida Keys Marathon) 9 min drive ### Restaurants - Circle K 7 min drive - The Island Fish Company 6 min drive - Circle K 6 min drive - Sparky's Landing Fish and Cocktails 6 min drive - Georgie’s Coffee 1 min drive ## About this property ### Grassy Flats Resort & Beach Club Property highlights You can look forward to a terrace, a firepit and a garden at Grassy Flats Resort & Beach Club. In addition to a bar and a restaurant, guests can connect to WiFi in public areas (surcharge). Additional perks include: - An outdoor pool - A 24-hour front desk, a gift shop and a dock - A front desk safe Room features All guest rooms are individually furnished, and feature comforts, such as private pools and premium bedding, as well as thoughtful touches, such as laptop-friendly workspaces and air conditioning. Other amenities include: - 2 bathrooms with deep-soaking baths and hairdryers - Private gardens, separate sitting areas and housekeeping ## Similar properties ![Balcony view](https://images.trvl-media.com/lodging/37000000/36890000/36881900/36881801/d5720c3e.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Grassy Flats Resort & Beach Club Marathon - Pool - Hot tub - Pet-friendly - Parking included 9.4 Exceptional 427 reviews £276 includes taxes & fees 7 May - 8 May [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-05-07&endDate=2026-05-08&selected=36881801&PinnedHotelID=36881801&HadPinnedHotel=true®ionId=-1&adults=2) ![Apartment (2 Bedrooms) | Interior](https://images.trvl-media.com/lodging/121000000/120410000/120401100/120401033/acef85c0.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Oceanfront Duck Key Villa: 2 Marinas Steps Away! Marathon - Ocean view - Kitchen - Washing machine - Dryer [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-22&endDate=2026-04-23&selected=120401033&PinnedHotelID=120401033&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463318/948abab2.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Family Room in Duck Key | Sauna, Kayak & Pools Duck Key - Pool - Hot tub - Washing machine - Dryer £392 includes taxes & fees 12 Apr - 13 Apr [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-12&endDate=2026-04-13&selected=118463318&PinnedHotelID=118463318&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463322/4457ef09.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Poolside Room w/ Spa & Tiki Beach | No Hidden Fee Duck Key - Pool - Hot tub - Washing machine - Dryer £500 includes taxes & fees 3 May - 4 May [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-05-03&endDate=2026-05-04&selected=118463322&PinnedHotelID=118463322&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463334/e6b38a88.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### ADA Room w/ Views, Spa & Water Fun | No Hidden Fee Duck Key - Pool - Hot tub - Washing machine - Dryer £410 includes taxes & fees 19 Apr - 20 Apr [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-19&endDate=2026-04-20&selected=118463334&PinnedHotelID=118463334&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463323/051708a2.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Island Junior Suite w/ Dolphin Encounters & Pools Duck Key - Pool - Hot tub - Washing machine - Dryer 8.0 Very good 1 review £511 includes taxes & fees 12 Apr - 13 Apr [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-12&endDate=2026-04-13&selected=118463323&PinnedHotelID=118463323&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/127000000/126540000/126533700/126533606/567fa037.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Penthouse Suite w/ Rooftop Views | Marina + Pools Duck Key - Pool - Hot tub - Free Wi-Fi - Air-conditioning £775 includes taxes & fees 3 May - 4 May [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-05-03&endDate=2026-05-04&selected=126533606&PinnedHotelID=126533606&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463333/32017731.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### King ADA w/ Views in Duck Key | Marina, Spa & Pool Duck Key - Pool - Hot tub - Washing machine - Dryer £393 includes taxes & fees 26 Apr - 27 Apr [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-26&endDate=2026-04-27&selected=118463333&PinnedHotelID=118463333&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463321/d0c0a989.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Cozy Queen Rm in Duck Key | Sauna & Snorkeling Duck Key - Pool - Hot tub - Washing machine - Dryer £357 includes taxes & fees 12 Apr - 13 Apr [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-04-12&endDate=2026-04-13&selected=118463321&PinnedHotelID=118463321&HadPinnedHotel=true®ionId=-1&adults=2) ![Pool](https://images.trvl-media.com/lodging/119000000/118470000/118463400/118463326/c2178c84.jpg?impolicy=fcrop&w=469&h=201&p=1&q=medium) ### Poolside Room w/ Kayak & Sauna | No Hidden Fee! Duck Key - Pool - Hot tub - Washing machine - Dryer £475 includes taxes & fees 3 May - 4 May [](https://www.expedia.co.uk/Hotel-Search?startDate=2026-05-03&endDate=2026-05-04&selected=118463326&PinnedHotelID=118463326&HadPinnedHotel=true®ionId=-1&adults=2) [Compare similar properties](/Hotel-Search?startDate=2026-04-22&endDate=2026-04-23&selected=36940758&PinnedHotelID=36940758&HadPinnedHotel=true®ionId=-1&adults=2&comparePropertyIds=36940758,36881801,120401033,118463318,118463322) ## Property amenities ### Internet - Available in some public areas: WiFi (surcharge); free wired internet ### Food and drink - A bar/lounge - A restaurant ### Things to do - Outdoor pool ### Family friendly - Living room - Outdoor pool - Private pool ### Conveniences - 24-hour front desk - Gift shop/newsstand - Safe at front desk ### Guest services - Housekeeping on request ### Outdoors - Dock - Firepit - Garden - Picnic area - Terrace ### More - Designated smoking areas ## Room amenities ### Bedroom - Blackout drapes - Premium bedding ### Bathroom - 2 private bathrooms - Deep soaking bathtub - Hair dryer - Shampoo - Shower/bathtub combination - Soap - Toilet paper - Towels provided ### Entertainment - Private pool ### More - Access via exterior corridors - Air conditioning (climate-controlled) - Individual decor - Individual furnishings - Iron/ironing board - Laptop workspace - Living room - Separate sitting area ## Policies ### Check-in Check-in start time: 3:00 PM; check-in end time: 7:00 PM Early check-in subject to availability ### Check-out Check-out before 11:00 AM ### Special check-in instructions Front desk staff will greet guests on arrival at the property This property doesn't offer after-hours check-in Information provided by the property may be translated using automated translation tools ### Access methods Staffed front desk ### Pets Pets are allowed for an extra charge of USD 50 per pet, per night Service animals are welcome, and are exempt from fees Food and water bowls are available ### Children and extra beds Children are welcome Children can stay for free if using existing beds when occupying the parent or guardian's room Rollaway/extra beds are not available. Cots (infant beds) are not available ### Payment types at the property ## Important information ### Fees You'll be asked to pay the following charges at the property. Fees may include applicable taxes: - Resort fee: USD 25.0 per room, per night The resort fee includes: - Beach access - Concierge service - Parking - Pool access - Self-parking We have included all charges provided to us by the property. ### Optional extras - Pet fee: USD 50 per pet, per night - Service animals are exempt from fees 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 This property accepts credit cards If you cancel your booking, you'll be subject to the property's cancellation policy. In accordance with UK consumer law, property booking services are not subject to the right of withdrawal. ### Property is also known as 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? ### Is Grassy Flats Resort & Beach Club pet-friendly? ### What time is check-in at Grassy Flats Resort & Beach Club? ### What time is check-out at Grassy Flats Resort & Beach Club? ### Where is Grassy Flats Resort & Beach Club located? ## Have a question? Beta Get instant answers with AI powered search of property information and reviews. Ask a question ## Reviews 8.8 ### Excellent ---