Grassy Flats Resort & Beach Club
Grassy Flats Resort & Beach Club welcomes pets with a 30 lb weight limit per pet. The pet fee is 50 USD/night. This property accepts dogs only — cats are not permitted. Pets cannot be left unattended in the room. Service animals are welcome at no additional charge.
Optional — we’ll carry your dates to the booking site.
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Rooms at Grassy Flats Resort & Beach Club
Pick your dates in the booking box to see room types and live prices.
Frequently Asked Questions about Grassy Flats Resort & Beach Club
- What is the pet weight limit at Grassy Flats Resort & Beach Club?
- Grassy Flats Resort & Beach Club allows pets up to 30 lbs per pet.
- How much is the Grassy Flats Resort & Beach Club pet fee?
- The pet fee at Grassy Flats Resort & Beach Club is 50 USD/night.
- Can pets be left alone in the room at Grassy Flats Resort & Beach Club?
- No — pets cannot be left unattended in the room at Grassy Flats Resort & Beach Club.
- Are cats allowed at Grassy Flats Resort & Beach Club?
- No — Grassy Flats Resort & Beach Club accepts dogs only.
- What are check-in and check-out times at Grassy Flats Resort & Beach Club?
- Check-in begins at 4:00 PM - 9:00 PM; check-out is by 11:00 AM.
Pet policies may change. Always confirm directly with the property before your stay.
About Grassy Flats Resort & Beach Club
Amenities
- Check In: 4:00 PM - 9:00 PM
- Check Out: 11:00 AM
- Elevator
- ATM/banking
- Concierge services
- Barbecue grill(s)
- Water skiing nearby
- Breakfast available (surcharge)
- Multilingual staff
- Front desk (limited hours)
- Sauna
- Smoke-free property
- Pool umbrellas
- Ecotours nearby
- Free WiFi
- Wheelchair accessible path of travel
- Wheelchair accessible parking
- Number of restaurants - 1
- Number of outdoor pools - 2
- Number of hot tubs - 1
- Bicycle rentals on site
- Fishing on site
- Kayaking on site
- Rowing or canoeing on site
- Sailing on site
- Windsurfing on site
- Free self parking
- Number of bars/lounges - 1
- Number of poolside bars - 1
- Beach umbrellas
- Beach sun loungers
- Pool sun loungers
- Beach towels
- Electric car charging station
- Books
- Water dispenser
- Firepit
- Proposal/romance packages available
- Dock
- Eco-friendly cleaning products provided
- Eco-friendly toiletries
- LED light bulbs
- Recycling
- Eco-friendly cleaning products used
- Outdoor furniture
- Children's games
- Canoe on site
- Personal motor watercraft nearby
- Marina nearby
- Swimming nearby
- Water sports equipment
- Wheelchair accessible (may have limitations)
- Wheelchair-accessible public washroom
- Wheelchair-accessible van parking
- Wheelchair-accessible path to elevator
- Wheelchair-accessible pool
- Wheelchair-accessible on-site restaurant
- Visual alarms in hallways
- Secured bicycle storage
- Bicycle parking available
- Change of towels (on request)
- Change of bed sheets (on request)
- Well-lit path to entrance
- Stair-free path to entrance
- Pool hoist on site
- Charcoal grill
- Paddleboard on site
- Vegetarian breakfast available
- Organic food
- Showcase for local artists
- Locally-sourced food on site (80% or more)
- Energy-saving switches
- At least 80% of all lighting comes from LEDs
- Comprehensive food waste policy
- Vegan menu options available
- Vegetarian menu options available
- Comprehensive recycling policy
- Bulk dispenser for toiletries
- No single-use plastic soda bottles
- No single-use plastic stirrers
- Biodegradable/compostable stirrers
- No single-use plastic straws
- Biodegradable/compostable straws
- No single-use plastic water bottles
- Reusable cups only
- Reusable tableware only
- Water-efficient showers only
- Water-efficient toilets only
- Water dispenser use by guests actively encouraged
- No accessible shuttle
- Number of accessible parking spaces - 2
- Elevator door width (inches) - 36
- Elevator door width (centimeters) - 91
- Pets allowed
- Pet max weight (per pet) in kg is 14
- Pet max weight (per pet) in lb is 30
- Only dogs are allowed
- Service animals are allowed
- Service animals are exempt from fees/restrictions
- Pets cannot be left unattended
- No rollaway/extra beds available
- No cribs (infant beds) available
- By ocean
- Guests will receive an email with special check-in instructions
- LGBTQIA+ friendly
- Guest will receive an email before arrival 24 hours
- Professional property host/manager
- Property does not offer onsite COVID-19 testing
- Property does not require health documentation at check-in
Check-In & Check-Out
- 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
Policies & Fees
- 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
- A late check-out fee will be charged
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.
Airport & Shuttle
Nearby Landmarks
- Coco Plum Beach0.1 mi
- Sunset Park Beach0.5 mi
- Curry Hammock State Park0.9 mi
- Keys Cable Park1.1 mi
- Crawl Key1.5 mi
- Little Conch Key4.0 mi
- Walkers Island4.3 mi
- Marathon Visitor Center5.0 mi
- San Pablo Catholic Church5.1 mi
- Captain Hooks Marina and Dive Center5.4 mi
- Marathon Air Museum6.3 mi
- Long Key State Park7.8 mi
- Crane Point Museum and Nature Center8.2 mi
- Boot Key Harbor8.9 mi
- Florida Keys Country Club9.0 mi
Optional — we’ll carry your dates to the booking site.
Pick a partner to complete your booking.

Location
58182 Overseas Hwy, Marathon, FL, 33050