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OKU Hotel Kos - Adults Only

5.0 star property
5-star beachfront hotel near Tigaki Beach

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Photo gallery for OKU Hotel Kos - Adults Only

Relax in a serene poolside lounge with a comfortable sofa, coffee table, and poolside seating area.
Enjoy dining al fresco in this stylish outdoor space with a view of the surrounding landscape.
Relax in this serene bedroom with a large bed, wooden headboard, and woven throw blanket.
Enjoy a serene beach experience with access to the ocean and comfortable lounge chairs.
Relax by the pool in a tranquil outdoor space with lounge chairs, a hammock, and a wooden deck.

Popular amenities

  • Bar
  • Parking included
  • Spa
  • Room service

Explore the area

Map
Marmari, Kos, 85300
  • Marmari Beach
    ‪12 min walk‬
  • Lido Waterpark
    ‪8 min drive‬
  • Tigaki Beach
    ‪8 min drive‬
  • Kos (KGS-Kos Island Intl.)
    ‪15 min drive‬

Room options

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)
  • 355.8 sq ft
  • Sea view
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds

View all photos for Junior Double Room, Poolside

Junior Double Room, Poolside | Terrace/patio

Junior Double Room, Poolside

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

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

1 bedroom, minibar, in-room safe, individually furnished

Standard Double Room, 1 Bedroom, Garden Area

9.0 out of 10
Wonderful
(9 reviews)
  • 344 sq ft
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds

View all photos for Suite, Private Pool, Executive Level

View from room

Suite, Private Pool, Executive Level

10.0 out of 10
Exceptional
(1 review)
  • 700 sq ft
  • Sleeps 3
  • 1 Double Bed and 3 Twin Beds

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

View from room

Premium Double Room, 1 Bedroom, Resort View

  • Resort view
  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds

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

1 bedroom, minibar, in-room safe, individually furnished

Classic Double Room, 1 Bedroom, Garden Area

  • Sleeps 2
  • 1 Double Bed OR 2 Twin Beds

View all photos for Villa, Private Pool, Oceanfront

Villa, Private Pool, Oceanfront | 1 bedroom, minibar, in-room safe, individually furnished

Villa, Private Pool, Oceanfront

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

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About the neighborhood

Kos

Beachside getaway.Within 2 miles (3 km) of this Kos hotel, you'll find Marmari Beach and Igroviotopos Alikis. Also, Neptune Hotel Strand is within 3 miles (5 km) and Tigaki Beach is within 6 miles (10 km).

What's nearby

  • Marmari Beach - 12 min walk - 0.7 miles
  • Igroviotopos Alikis - 5 min drive - 1.7 miles
  • Lido Waterpark - 8 min drive - 4.5 miles
  • Neptune Hotel Strand - 8 min drive - 4.0 miles
  • Tigaki Beach - 8 min drive - 4.5 miles

Getting around

  • Kos (KGS-Kos Island Intl.) - 18 min drive

Restaurants

  • ‪Neptune Hotels Restaurant - ‬9 min drive
  • ‪Restaurant Marmari Beach - ‬7 min walk
  • ‪Ambrosia Restaurant - ‬7 min walk
  • ‪Sun Shine Family - ‬7 min drive
  • ‪Tam Tam Beach Bar - ‬9 min drive

About this property

OKU Hotel Kos - Adults Only

5-star beachfront hotel near Tigaki Beach
OKU Hotel Kos - Adults Only offers its guests a full-service spa, an indoor pool, and an outdoor pool. Along with a restaurant, there's a snack bar/deli on site. You can enjoy a drink at one of the bars, which include a poolside bar and a bar/lounge. Free breakfast is available daily. WiFi is free in public spaces.

There's an onsite business center. A health club, a sauna, and spa services are also featured at the luxury OKU Hotel Kos - Adults Only. Self parking is free.

Smoking is allowed in designated areas at this 5-star Kos hotel.

  • 100 guestrooms or units
  • Buffet breakfast (free)
  • Deli
  • Poolside lounge chairs
  • Umbrellas for the pool
  • Business facilities
  • Dry cleaning
  • Self-service laundry
  • Front desk (24 hours)
  • Storage area for luggage
  • Front-desk safe
  • Tour and ticket information
  • Concierge
  • Library
  • Terrace
  • Garden
  • Smoking in designated areas
  • Bar or lounge
  • Bar by the pool
  • Dining venue
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.

The onsite spa has massage/treatment rooms. Services include facials, body wraps, body scrubs, and body treatments.

Languages

English, French, German, Greek

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  • Pool
  • Spa
  • Parking included
  • Free WiFi
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Jul 27 - Jul 28
Total includes taxes and fees
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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

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

Room amenities

Entertainment

  • 32-inch flat-screen TV with cable channels

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

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

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

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children 15 and younger are not allowed at this property. All guests older than 15 are welcome.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • 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've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

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
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
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. 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. This property accepts Visa and Mastercard. Cash is not accepted.

Property Registration Number 1012296

We should mention

  • Onsite cash transactions can't exceed EUR 500, due to national regulations. For more details, please contact the property using information in the booking confirmation.
  • Pool access available from 8:00 AM to 7:00 PM.
  • Children 15 years old and younger aren't allowed at this property.
  • Registered guests are the only ones allowed to be in 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

Frequently asked questions

How close is OKU Hotel Kos - Adults Only to the airport?

OKU Hotel Kos - Adults Only is 8 mi (18-min drive) away from the Kos (KGS-Kos Island Intl.) airport, the closest popular airport to the property.

How much does it cost to stay at OKU Hotel Kos - Adults Only?

As of Jul 24, 2025, prices found for a 1-night stay for 2 adults at OKU Hotel Kos - Adults Only on Jul 25, 2025 start from $441.98, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Does OKU Hotel Kos - Adults Only have an airport shuttle?

OKU Hotel Kos - Adults Only offers an airport shuttle.

How close is OKU Hotel Kos - Adults Only to the beach?

This hotel is on the beach. Don't forget your sunscreen!

Does OKU Hotel Kos - Adults Only offer free breakfast?

OKU Hotel Kos - Adults Only offers free buffet breakfast every day from 7 AM to 10 AM.

Is there a casino at OKU Hotel Kos - Adults Only?

No, there is no casino at this hotel.

What time is check-in at OKU Hotel Kos - Adults Only?

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

Is there free parking at OKU Hotel Kos - Adults Only?

This hotel offers free self parking.

Does OKU Hotel Kos - Adults Only have a pool?

OKU Hotel Kos - Adults Only features an indoor pool and an outdoor pool. Guests can enjoy pool access from 8:00 AM to 7:00 PM.

Does OKU Hotel Kos - Adults Only have a restaurant?

Yes, there is a restaurant on site.

Does OKU Hotel Kos - Adults Only have a spa?

This hotel has a spa, which features body wraps, body scrubs, and facials.

How close is OKU Hotel Kos - Adults Only to downtown Kos?

OKU Hotel Kos - Adults Only is 0.5 mi away from Marmari.

OKU Hotel Kos - Adults Only Reviews

Reviews

9.4

Exceptional

Rating 10 - Excellent. 189 out of 252 reviews
Rating 8 - Good. 44 out of 252 reviews
Rating 6 - Okay. 16 out of 252 reviews
Rating 4 - Poor. 1 out of 252 reviews
Rating 2 - Terrible. 2 out of 252 reviews

9.6/10

Cleanliness

9.2/10

Staff & service

9.4/10

Amenities

9.6/10

Property conditions & facilities

9.2/10

Eco-friendliness

Reviews

10/10 Excellent

Kristina

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had the best honeymoon experience at OKU. They upgraded our room to a junior suite, which was absolutely stunning. We also had an incredible breakfast included. The overall ambience of the place was top notch, highly recommend.
Stayed 3 nights in Oct 2024

10/10 Excellent

rachel

Traveled with group
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

10/10 Excellent

Francois

Stayed 7 nights in Sep 2024

10/10 Excellent

Talia

Traveled with family
Liked: Cleanliness, staff & service, amenities
Wonderful
Stayed 5 nights in Oct 2024

10/10 Excellent

Paul

Stayed 6 nights in Sep 2024

8/10 Good

Amr

Stayed 9 nights in Aug 2024

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

10/10 Excellent

Carly

Traveled with partner
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

10/10 Excellent

Emma

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had a lovely stay at Oku Kos. Although fully booked it still felt very peaceful which is one of the great benefits of adults only resorts. We spent the majority of our time by the beach rather than the pool as you got a nice breeze from the sea and the loungers were really comfortable. The isn’t tonnes to do in local area (which was fine for us) but the staff are super helpful and assisted with all the bookings of restaurants and taxis in the evening if we wanted to dine elsewhere. The breakfast was amazing, everything you can think was available (which was included in our deal). The lunch menu was also great with lots of options. The menu changed again for dinner with more gourmet options available (mainly small plates), it would have been great to have a few additional options on there, it felt a little limited if you were to eat there every night. Other very small criticism was that we didn’t find the bed/ pillows as comfortable as some similar resorts we stayed at. Other than that all the staff were super friendly and we’d love to come back soon.
Stayed 7 nights in Sep 2024

10/10 Excellent

Jonas

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

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Aug 2024

10/10 Excellent

Giacomo

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 6 nights in Aug 2024

6/10 Okay

Chris

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Disliked: Staff & service
Stayed 2 nights in Jul 2024

10/10 Excellent

Gavin

Stayed 7 nights in Jun 2024

6/10 Okay

arthur

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Jun 2024

10/10 Excellent

Lucas

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 7 nights in Jun 2024

10/10 Excellent

Jordan

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

10/10 Excellent

Marc

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Stayed 4 nights in Jun 2024

10/10 Excellent

Philippa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 8 nights in May 2024

6/10 Okay

Neha

Liked: Cleanliness, property conditions & facilities, room comfort
Stayed 2 nights in May 2024

8/10 Good

Philip

Liked: Staff & service, amenities, property conditions & facilities
This is a great hotel in a great location with a perfect beach and pool area. The location is quite remote so you do rely on hotel catering for lunch and dinner. The breakfast buffet is very good with lots of options. The a la carts dinner menu however I found quite limited and given the prices average. One evening in particular I waited so long for food that when it arrived I sent it away hunger over! Had it not been for Maria the concierge manager I would have complained even more but she handled the situation very competently! In conclusion a five star hotel that needs to in my opinion up its game on restaurant food to sit alongside the great location and services on offer.
Stayed 3 nights in May 2024

10/10 Excellent

Geoffrey

Stayed 7 nights in Apr 2024

2/10 Terrible

Melahat

Traveled with group
Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
I didnt receive anything as VIP. The sheets are old, harsh and the pillow are the worst. Tv and chanels is like in 90s. The food is not delicious, poor. The staff has no idea of anything. Worst holiday. The sea is not a sea to swim. I left one day early even I paid the night.
Stayed 3 nights in Apr 2024

8/10 Good

Nicole

Stayed 4 nights in Oct 2023

10/10 Excellent

Amelia

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We were upgraded to a suite with a pool and the room was excellent. Yoga on the beach every morning was a great addition and the teacher was excellent! We had a lovely stay and enjoyed all the evening activities including the cinema night and star gazing. The food was great and we can’t wait to come back!
Stayed 5 nights in Aug 2023