Located in Marathon, 5.3 miles from Florida Keys Aquarium Encounters, Grassy Flats Resort & Beach Club provides accommodations with an outdoor swimming pool, free private parking, a restaurant and a bar. This 3-star hotel offers an ATM, a concierge service and free WiFi. Guests can use the hot tub, or enjoy sea views. The rooms at the hotel are equipped with a seating area. Complete with a private bathroom equipped with a shower and free toiletries, guest rooms at Grassy Flats Resort & Beach Club have a flat-screen TV and air conditioning, and selected rooms contain a balcony. At the accommodation each room includes bed linen and towels. Upper Matecumbe Key is 24 miles from Grassy Flats Resort & Beach Club, while Windley Key is 27 miles away. The nearest airport is Key West International Airport, 55 miles from the hotel.