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OKU Hotel Kos - Adults Only

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Villa, Private Pool, Oceanfront | View from room
On the beach, white sand
Designer store
Villa, Private Pool, Oceanfront | Minibar, in-room safe, individually furnished, desk
Indoor pool, outdoor pool, open 8:00 AM to 7:00 PM, pool umbrellas

Reviews

9.4 out of 10
Exceptional

Popular amenities

  • Spa
  • Parking included
  • Free WiFi
  • Restaurant
The current price is $583
includes taxes & fees
Jun 20 - Jun 21

Explore the area

View in a map
Marmari, Kos, 85300
  • Place, Marmari Beach
    ‪2 min drive‬
  • Place, Kardamena Port
    ‪26 min drive‬
  • Place, Kos Marina
    ‪28 min drive‬
  • Airport, Kos (KGS-Kos Island Intl.)
    ‪23 min drive‬

Room options

View all photos for Standard Double Room, 1 Bedroom, Garden Area

Minibar, in-room safe, individually furnished, desk

Standard Double Room, 1 Bedroom, Garden Area

8.8 out of 10
Excellent
(10 reviews)
  • Garden view
  • 344 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

View all photos for Premium Double Room, 1 Bedroom, Sea View

View from room

Premium Double Room, 1 Bedroom, Sea View

10.0 out of 10
Exceptional
(1 review)
  • Sea view
  • 356 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

View all photos for Junior Double Room, Poolside

Junior Double Room, Poolside | Terrace/patio

Junior Double Room, Poolside

9.6 out of 10
Exceptional
(7 reviews)
  • 484 sq ft
  • Sleeps 3
  • 1 Double Bed and 1 Twin Bed
  • Free WiFi

View all photos for Suite, Private Pool, Executive Level

View from room

Suite, Private Pool, Executive Level

10.0 out of 10
Exceptional
(2 reviews)
  • 700 sq ft
  • 1 bedroom
  • Sleeps 3
  • 1 Double Bed and 3 Twin Beds
  • Free WiFi

View all photos for Villa, Private Pool, Oceanfront

Villa, Private Pool, Oceanfront | Minibar, in-room safe, individually furnished, desk

Villa, Private Pool, Oceanfront

  • 1076 sq ft
  • Sleeps 4
  • 2 Double Beds and 2 Twin Beds
  • Free WiFi

View all photos for Premium Double Room, 1 Bedroom, Resort View

View from room

Premium Double Room, 1 Bedroom, Resort View

  • Resort view
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

View all photos for Classic Double Room, 1 Bedroom, Garden Area

Minibar, in-room safe, individually furnished, desk

Classic Double Room, 1 Bedroom, Garden Area

  • Garden view
  • 1 bedroom
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds
  • Free WiFi

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About this property

OKU Hotel Kos - Adults Only

5-star Kos hotel with restaurant
Spend the day relaxing on the beach or pampering yourself at OKU Hotel Kos - Adults Only's full-service spa.
OKU Hotel Kos - Adults Only offers 100 air-conditioned accommodations with minibars and safes. Rooms open to balconies or patios. Each accommodation is individually furnished. 32-inch flat-screen televisions come with cable channels. Bathrooms include showers, bathrobes, slippers, and complimentary toiletries.

This Kos hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones. Additionally, rooms include coffee/tea makers and hair dryers. Housekeeping is provided daily.

An indoor pool and an outdoor pool are on site. Other recreational amenities include a health club and a sauna.

The recreational activities listed below are available either on site or nearby; fees may apply.

The onsite spa has massage/treatment rooms. Services include facials, body wraps, body scrubs, and body treatments.
In addition to a full-service spa, OKU Hotel Kos - Adults Only features an indoor pool and an outdoor pool. The hotel offers a restaurant and a snack bar/deli. Guests can unwind with a drink at one of the hotel's bars, which include a poolside bar and a bar/lounge. A complimentary breakfast is offered each morning. Public areas are equipped with complimentary wireless Internet access.

This 5-star property offers access to a business center. This luxury hotel also offers a health club, a sauna, and spa services. Onsite self parking is complimentary.

OKU Hotel Kos - Adults Only has designated areas for smoking.

A complimentary buffet breakfast is served each morning between 7 AM and 10 AM.
Onsite venue - This restaurant specializes in international cuisine and serves breakfast, lunch, and dinner.
Room service (during limited hours) is available.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Roundtrip airport shuttle (surcharge)
  • Free self parking on site
  • Wheelchair-accessible parking available

Food and drink

  • Free buffet breakfast available daily 7:00 AM to 10:00 AM
  • A bar/lounge
  • A poolside bar
  • A restaurant
  • Snack bar/deli

Things to do

  • Bicycle rentals
  • Full-service spa
  • Health club
  • Indoor pool
  • Library
  • Outdoor pool
  • Sauna
  • Steam room
  • Yoga classes

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Safe at front desk

Guest services

  • Concierge services
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Tour and ticket assistance

Business services

  • Business center

Outdoors

  • Garden
  • On the beach
  • Pool loungers
  • Pool umbrellas
  • Terrace

Full-service spa

  • Body scrubs
  • Body wraps
  • Facials
  • Manicures/pedicures
  • Massage
  • Spa treatment rooms

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • No elevator
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible concierge desk
  • Wheelchair-accessible parking
  • Wheelchair-accessible pool
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible spa

More

  • Designated smoking areas
  • Mosquito nets
  • Reception hall

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Bathrobes
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower
  • Slippers
  • Towels provided

Entertainment

  • 32-inch flat-screen TV with cable channels

Food and drink

  • Coffee/tea maker
  • Limited room service
  • Minibar

More

  • Air conditioning
  • Desk
  • Individual furnishings
  • Phone
  • Safe
  • Soundproofed rooms

Policies

Check-in

Check-in start time: 3:00 PM; Check-in end time: midnight

Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Late check-out subject to availability

A late check-out fee will be charged

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 not allowed

Children and extra beds

This property welcomes adults only

Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A tax is imposed by the city and collected at the property. This tax is adjusted seasonally and might not apply year round. Other exemptions or reductions might apply. For more details, please contact the property using the information on the reservation confirmation received after booking.
  • A tax is imposed by the city: From 1 November - 31 March, EUR 4.00 per accommodation, per night
  • A tax is imposed by the city: From 1 April - 31 October, EUR 15.00 per accommodation, per night

We have included all charges provided to us by the property.

Optional extras

  • Late check-out is available for a fee (subject to availability)

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; cash is not accepted
Safety features at this property include a fire extinguisher
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
Property Registration Number 1012296

We should mention

This property does not have elevators
Cash transactions at this property cannot exceed EUR 500, due to national regulations; for further details, please contact the property using information in the booking confirmation
Pool access available from 8:00 AM to 7:00 PM
Only registered guests are allowed in the guestrooms

Property is also known as

Casa Cook Kos Hotel

Casa Cook Hotel

Casa Cook Kos

OKU Hotel Kos Kos

OKU Hotel Kos Hotel

OKU Hotel Kos Hotel Kos

OKU Kos ex Casa Cook Kos

OKU Hotel Kos Former Casa Cook Kos

OKU Hotel Kos - Adults Only Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 215 out of 284 reviews
Rating 8 - Good. 49 out of 284 reviews
Rating 6 - Okay. 17 out of 284 reviews
Rating 4 - Poor. 1 out of 284 reviews
Rating 2 - Terrible. 2 out of 284 reviews

9.6/10

Cleanliness

9.2/10

Staff & service

9.4/10

Amenities

9.6/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Andrew

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Lovely accommodation, very friendly staff and a great place to relax
Stayed 7 nights in Oct 2025
Verified

10/10 Excellent

Mutsa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff great, amazing amenities and food
Stayed 3 nights in Aug 2025
Verified

10/10 Excellent

Amna

Liked: Cleanliness
The most beautiful hotel
Stayed 5 nights in Oct 2025
Verified

10/10 Excellent

Helen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
One of the best all-round properties we have stayed at 10/10 - would recommend in a heart beat.
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

Jose

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Beautiful hotel with comfortable rooms and good restaurant. The staff was incredible.
Stayed 2 nights in Sep 2025
Verified

10/10 Excellent

Randi

Liked: Cleanliness, amenities, property conditions & facilities
Laid back resort with delicious food options. High recommend if you are looking for a relaxing getaway.
Stayed 3 nights in Jul 2025
Verified

10/10 Excellent

Helen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved our stay in OKU Kos - it is such a beautiful property in a stunning location and was 10/10 in every aspect. Will be recommending to family and friends as a must visit!
Stayed 4 nights in Aug 2025
Verified

10/10 Excellent

Jonas

Liked: Cleanliness, staff & service, property conditions & facilities
Perfect stay
Stayed 6 nights in Sep 2024
Verified

10/10 Excellent

Lukas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
quiet, pleasant and very relaxed vibe throughout the complex
Stayed 7 nights in Jul 2025
Verified

10/10 Excellent

Lloyd

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved this place ! The staff were excellent. The place is excellent.
Stayed 4 nights in Apr 2025
Verified

10/10 Excellent

Fabiana

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Super relaxing and stylish place with great service. Yoga at the beach is one of the highlights. Everyone is super friendly.
Stayed 4 nights in Sep 2025
Verified

10/10 Excellent

wissam

Liked: Property conditions & facilities
Beautiful place with private Beach. Generous breakfast
Stayed 3 nights in Jun 2025
Verified

10/10 Excellent

Tiina

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
The Hotel is stunning. The beach is a 2 minute walk away. The Staff is very friendly and the room was beautiful and sparkling clean.
Stayed 5 nights in Jun 2025
Verified

8/10 Good

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great hotel- excellent service
Stayed 2 nights in May 2023
Verified

10/10 Excellent

ali murat

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Only Oku

The only thing good about Kos Island is Oku Hotel. Everything about the stay was perfect. Will try other locations of them too
Stayed 3 nights in Aug 2025
Verified

10/10 Excellent

Natuk Metin

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
It was a great stay.Oku is a great luxurious escape from daily rushing life.Thanks to manager Alex and his colleagues we had a great stay.I would recommend highly for the people who is seeking a luxury slow living experience.
Stayed 2 nights in Apr 2025
Verified

10/10 Excellent

Oliver

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We stayed for 7 nights at the Oku Hotel in Kos for our honeymoon, and it was absolutely perfect. Our room with a private pool felt like our own little paradise – stylish, peaceful, and private. The atmosphere of the hotel is calm and beautifully designed, with a focus on relaxation. Every detail, from the comfortable bed to the amazing food, made our stay feel special. The staff were always kind and helpful. We couldn’t have chosen a better place to celebrate our honeymoon – we left with the best memories and can’t wait to return.
Suite with private pool
Suite
Main pool
Beach
Stayed 7 nights in Sep 2025
Verified

10/10 Excellent

Heather

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property is absolutely lovely, we especially liked that you feel the nature around the property. The best bit about it, is how lovely the staff are. Katerina in particular was a gem! Would definitely recommend.
Stayed 7 nights in Jun 2025
Verified

10/10 Excellent

Alison

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I could recommend this hotel enough! Complete bliss, amazing staff, rooms and facilities. Pure bliss!!
Stayed 11 nights in Sep 2024
Verified

10/10 Excellent

Jordan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Absolutely brilliant hotel, it’s just very isolated
Stayed 7 nights in Jun 2024
Verified

10/10 Excellent

Carly

Liked: Cleanliness, staff & service, property conditions & facilities
Beautiful hotel with great beach and outstanding food. Great daily breakfast spread, delicious cocktails and great atmosphere at dinner. Staff was very helpful arranging a rental car and making dinner reservations. The hotel’s guide book was super useful to exploring the area. Highly recommend!
Stayed 4 nights in Sep 2024
Verified

10/10 Excellent

Jamie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
I had a fantastic stay at Oku. The staff are incredibly hard working and the level of customer service is outstanding. The hotel and grounds are beautiful. The private beach is stunning and lots of amenities. Loved the gym and spa and yoga on the beach. HIGHLY recommend
Stayed 7 nights in May 2025
Verified

10/10 Excellent

rachel

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing hotel, such luxury! Junior suite was fantastic with access to semi private pool right outside the room. Main pool/bar/restaurant area is so chilled and beach a few minutes stroll. Will come here again for more relaxation in the sunshine ☀️
Stayed 3 nights in Oct 2024
Verified

10/10 Excellent

Stephanie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a lovely stay! Thank you
Stayed 9 nights in Aug 2023
Verified

10/10 Excellent

Christoph Heinrich

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The perfect getaway for a week of recharging our batteries. Beautiful hotel with a perfect private beach directly accessible from the hotel. This was the best place we have ever stayed at. We will definitely be back.
Stayed 7 nights in Oct 2023