Ekenäs Havshotell Koster has a garden, terrace, a restaurant and bar in Sydkoster. The hotel features family rooms. At the hotel, rooms include a balcony. Featuring a private bathroom with a shower and free toiletries, rooms at Ekenäs Havshotell Koster also feature free WiFi, while some have a sea view. The rooms in the accommodation are equipped with a flat-screen TV and a hairdryer. A buffet, continental or vegetarian breakfast is available at the property.