Located in Kos, OKU Hotel Kos - Adults Only is by the ocean, within a 5-minute drive of GoKart Maramari and Marmari Beach. This beach hotel is 5.5 mi (8.9 km) from Tigaki Beach and 9.9 mi (15.9 km) from Port of Kos.
Relax at the full-service spa, where you can enjoy massages, body treatments, and facials. You can take advantage of recreational amenities such as a health club, an outdoor pool, and an indoor pool. This hotel also features complimentary wireless internet access, concierge services, and a reception hall.
Satisfy your appetite for lunch or dinner at the hotel's restaurant, or stay in and take advantage of the room service (during limited hours). Unwind at the end of the day with a drink at the bar/lounge or the poolside bar. A complimentary buffet breakfast is served daily from 7 AM to 10 AM.
Featured amenities include a business center, dry cleaning/laundry services, and a 24-hour front desk. Guests may use a roundtrip airport shuttle for a surcharge, and free self parking is available onsite.
Make yourself at home in one of the 100 individually furnished guestrooms, featuring minibars and flat-screen televisions. Rooms have private balconies or patios. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Private bathrooms with showers feature complimentary toiletries and hair dryers.
"Booked a standard graden room, turned out to be a catastrophe: fridge in the mini bar humming so loud one could barely sleep, road directly in front of the room with loud vehicles passing and uncomfortable bed) - slept less than 4hours first night. Then were given the option to move to another standard room which did not have a loud road but for whatever reason had same issue with the fridge. After complaining again were upgraded to better room which was nice (bed nevertheless not comfortable). Lost 2 out of 4 nights to terrible rooms.
Overall cannot recommend hotel. If you want to stay make sure only to book higher categories - standard room is absolutely not acceptable - a shame for a supposedly 5* hotel.
Other negative aspects: breakfast only okish, food and the restaurant very very mediocre at truly elevated prices & outrageous wine pricing (60€ retail wine sold for 370€..) with no decent drinkable cheaper wines
On the positive sides: very nice beach, good service at the beach, nice/cool interior design."