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Greece
Marmari (Kos)
Oku Kos (Adults Only)
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75 photos
Oku Kos (Adults Only) Hotel Marmari Exterior photo The photo shows a serene outdoor pool area, likely at a resort or luxury hotel, bathed in warm, golden sunlight. The pool itself is rectangular and filled with clear, turquoise water, reflecting the sky and the surrounding elements. The pool is surOku Kos (Adults Only) Hotel Marmari Exterior photo This is an aerial, top-down shot of a beautiful beach. The scene is dominated by the vibrant turquoise water on the left, which gently laps at the light beige sand on the right. A thin strip of beach separates the water from the sand, with small waOku Kos (Adults Only) Hotel Marmari Interior photo The photo captures a beautifully styled bedroom with a focus on warm, natural tones and textures. A large bed dominates the foreground, dressed in crisp white linens, topped with a plush brown throw. The headboard is a striking feature, constructed
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From174US$ /night
Check-in
18Apr2026Select date
Check-out
19Apr2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Sikamini Str, Marmari (Kos), Greece, 85300
-
Close to Tam Tam Beach
Perfect
9.3
9.6
/10
5.0
4.7
/5

Accommodations

OKU Kos offers spacious guest rooms and private two-bedroom villas, each designed with traditional Greek architecture and arranged in a village-like setting. Rooms emphasize natural textures and earthy tones, with thoughtful amenities like en-suite bathrooms and private balconies. For a luxurious stay, guests can opt for suites featuring private pools and living areas with unobstructed ocean views.

Dining

To Kima restaurant serves Mediterranean-inspired dishes, available from breakfast through dinner, focusing on locally-sourced ingredients and fusion flavors. Guests can relax at the central bar and enjoy thematic culinary experiences alongside refreshing beverages. The dining area is strategically located between the beach and pool, allowing for picturesque sunset views while dining.

Wellness

The hotel's wellness area includes a tranquil indoor pool, sauna, and hammam, complemented by a range of restorative treatments using local ingredients. Daily yoga classes cater to various practices, promoting mindfulness and relaxation in serene settings. The dedicated spa area focuses on holistic therapies that enhance well-being and rejuvenation.

Location

Situated on the northern shore of Kos, the hotel provides direct access to a secluded beach perfect for sunbathing or exploring the local wilderness. Guests can engage in various outdoor activities such as e-biking, hiking, or horseback riding to discover the island's natural beauty. Not far from the hotel are local tavernas and ancient ruins, offering a glimpse into Greek culture.

Experiences

OKU Kos curates a collection of experiences that highlight local traditions, such as private boat tours to nearby islands and guided excursions into nature. Guests can participate in cooking masterclasses, learning the art of creating traditional dishes with fresh ingredients. Unique workshops focused on local crafts and cultural heritage are also available.

Highlights

Dining: Mediterranean-inspired dishes

Location: Secluded beach access

Wellness: Indoor pool & sauna

Experiences: Private boat tours & masterclasses

Must-do experiences

  • Savor fresh seafood at the local tavern, Avli Restaurant.
  • Visit the ancient ruins of Asclepius, a hidden historical gem.
  • Try the local Kos salad with feta at the nearby market.
  • Take a sunset stroll along Marmari Beach for stunning views.
  • Explore the quaint village of Zia for authentic local crafts.
View all

Select your room type

Oku Kos (Adults Only) Hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Deluxe Double Room Balcony Sea View
Deluxe Double Room Balcony Sea View
2 persons
345 sq. feet 
1 King-size bed
Sea view
Shower
Coffee machine
room details
Deluxe Double or Twin Room Garden View
Deluxe Double or Twin Room Garden View
2 persons
345 sq. feet 
1 King-size bed
Garden view
Shower
Coffee machine
room details
Junior Suite Swim Up
Junior Suite Swim Up
2 persons
485 sq. feet 
1 King-size bed
Shower
Coffee machine
room details
Villa Private Pool
Villa Private Pool
2 persons
1080 sq. feet 
2 Single beds or 1 Queen-size bed
Shower
Private pool
room details
Click button to see more rooms
Show all rooms
Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

Oku Kos (Adults Only) Hotel offers amenities for your comfortable stay and unforgettable experiences
Facilities: Perfect
9.6/10Review score

General

  • Non-smoking rooms
  • Parking
  • Safe deposit box
  • 24-hour reception
  • VIP check-in/ -out
  • Express check-in/ -out
  • No pets allowed
  • 24-hour security
  • Adults only
  • Luggage storage
  • Locker room
  • Private beach
  • Currency exchange
  • Hairdresser
  • Smoke detectors
  • Electric vehicle charging station
  • Fire extinguishers

Sports & Fitness

  • Fitness centre
  • Diving
  • Canoeing
  • Hiking
  • Horseback riding
  • Cycling
  • Yoga class
  • Sports trainer

Services

  • Paid airport shuttle
  • Room service
  • Housekeeping
  • Car hire
  • Laundry
  • Dry cleaning
  • Tours/Ticket assistance
  • Grocery shopping service
  • Welcome drink

Dining

  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Dinner
  • Special diet menus

Business

  • Business centre
  • Meeting/ Banquet facilities
  • Fax/Photocopying

Spa & Leisure

  • Seasonal outdoor pool
  • Beach access
  • Beach umbrellas
  • Sun loungers
  • Live entertainment
  • Night club
  • Sun terrace
  • Garden area
  • Spa & wellness centre
  • Sauna
  • Turkish bath
  • Steam room
  • Pedicure
  • Manicure
  • Body scrub
  • Facial
  • Treatment room
  • Body wraps
  • Massage
  • Make up services

Room features

  • Free Wi-Fi in rooms
  • Air conditioning
  • Heating
  • Mini-bar
  • Soundproofed rooms
  • Sitting area
  • Patio
  • Terrace
  • Garden furniture
  • Tea and coffee facilities
  • Ironing facilities

Bathroom

  • Free toiletries

Media

  • Flat-screen TV
  • AM/FM alarm clock
Show more

Dining Onsite

At Oku Kos, the onsite dining experience unfolds with a delightful all-day menu at To Kima, showcasing a range of tantalizing meat, fish, vegan, and vegetarian offerings. Enjoy an inviting atmosphere paired with the freshest local ingredients, perfect for unwinding throughout the day.
Oku Kos (Adults Only) Hotel Marmari Restaurant photo The photo shows a warmly lit dining area with a minimalist and natural aesthetic. The walls are a muted, textured gray, providing a neutral backdrop for the rich wooden elements. The ceiling is made of light-colored wooden slats, adding a touch of

TO KIMA

International with local influences
Ambiance
A relaxed setting with options for poolside dining, inviting guests to savor flavors amidst a serene environment.
Key Offerings
A sumptuous breakfast spread featuring local fruits, homemade granolas, and an enticing selection of meats and pastries, alongside mouth-watering meat and fish dishes, and vibrant vegan and vegetarian choices.
Reservation
Not needed.
All-day dining; specific hours not provided.

Oku Kos (Adults Only) Hotel Location

Sikamini Str, Marmari (Kos), Greece, 85300
Map view
Sikamini Str, Marmari (Kos), Greece, 85300
City landmarks
Amusement Park
Lido Waterpark
1.3 mi
Landmark
Bravo Beach Kos
1.1 mi
Landmark
Bunker Reste?
4700 ft
Theatre
Neptune Apollo Theatre
5000 ft
Landmark
Bunker
1.1 mi
Landmark
Tam Tam Beach
1.2 mi
Beach
Beach
1.4 mi
Landmark
Daily Art Beach Gallery
1.6 mi
Landmark
Traditional House of Pyli
2.4 mi
Landmark
Troulos Beach
2.0 mi
Landmark
Caravia Beach Theatre
2.0 mi
Landmark
Golden Beach
2.3 mi
Landmark
Pili Fountain
2.3 mi
Landmark
The Tomb of Harmylos
2.6 mi
Landmark
Grave of Charmylos
2.6 mi
Landmark
Alikes Salt Lakes Tigaki
3.0 mi
Park
Igroviotopos Alikis
2.8 mi
Landmark
Ag. Stefanos
2.9 mi
Landmark
Alikis Beach
2.9 mi
Landmark
Monument of "Poseidon"
2.9 mi
Beach
Mastichari Beach
3.0 mi
Landmark
Amaniou
3.1 mi
Beach
Paralia Mastichari
3.1 mi
Landmark
Paleo Pili
4.0 mi
Landmark
Traditional Windmill Of Antimachia
4.3 mi
Castle
Antimachia Castle
4.3 mi
Nearby
Epar.Od. Ko-Kefalou
Bravo Beach Kos
3200 ft
Restaurants
Artemis
1800 ft
_______
Mythos Restaurant
1800 ft
Tingaki Kos
Stella Maris Restaurant
1900 ft
Restaurant
Explore Marmari (Kos)
Explore Marmari's Delights
Top Attractions
Activities
Dining
Entertainment
Bravo Beach Kos
Bravo Beach Kos
25 minutes' walk
Stunning sandy beach offering crystal-clear waters, perfect for sunbathing and swimming. Enjoy nearby cafés and unspoiled natural beauty.
Bunker Reste
15 minutes' walk
Historical remnants from WWII, offering insights into the past with intriguing features. A unique spot for history buffs.
Neptune Apollo Theatre
20 minutes' walk
Vibrant venue hosting various performances. A cultural landmark ideal for catching live shows in a charming atmosphere.
Lido Waterpark
Lido Waterpark
5 minutes' drive
Thrilling waterpark featuring numerous slides and pools. Great for families and thrill-seekers looking for a fun day out.
Beach Yoga Sessions
25 minutes' walk
Relaxing outdoor yoga classes held on the beach, aimed at all skill levels. Perfect for unwinding and connecting with nature.
Mythos Restaurant
Mythos Restaurant
5 minutes' walk
Local Greek cuisine served in a cozy atmosphere. Signature moussaka and fresh seafood. Reservations recommended for peak hours.
Stella Maris Restaurant
Stella Maris Restaurant
6 minutes' walk
Casual dining with a beachfront view. Specializes in Greek and Mediterranean dishes, perfect for a laid-back meal.
Caravia Beach Theatre
35 minutes' walk
Open-air cinema experience showcasing both local and international films. Great for families and movie lovers.
Neptune Apollo Theatre
20 minutes' walk
Offers a variety of live performances, including concerts and theater shows. A cultural hotspot in the area.
Getting around
City Centre
Marmari (Kos)28 min  ·  1.4 mi
Airports
Kos International ""Hippocrates"" (KGS)18 min  ·  7.5 mi
Julian Carroll (JKL)44 min  ·  18.0 mi
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Property information and rules
Check-in
from 15:00-23:59
Check-out
until 11 am
Guest Parking
Private parking is possible on site for free.
Internet
Wireless internet is available in the hotel rooms for free.
Breakfast
The hotel Oku Kos (Adults Only) provides visitors with a free full breakfast. 
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are not allowed.
Languages
English, German, Greek
Number of rooms:
100
Former name
Casa Cook Kos

Reviews and Ratings

Feedback about Oku Kos (Adults Only) Hotel from previous guests about their experience.
Review score
Based on 392 verified reviews
9.4/10
Perfect
97%
Recommend
Cleanliness
9.6/10
Comfort
9.6/10
Facilities
9.6/10
Free Wi-Fi
7.3/10
Location
9.1/10
Staff
9.4/10
Value for money
8.3/10
Guest reviews
based on 392 reviews
9.4/10
based on 798 reviews
9.3/10
Jonathan from United Kingdom
Couple
Suite Private Pool
4 nights in June 2025
|
Reviewed:July 27, 2025
9/10
excellent stafflovely sunbedsmodern bathrooms
The beach had excellent staff. It also featured a great lunch menu plus lovely sunbeds. The rooms are spacious with modern bathrooms. Many rooms include good outside space, especially the rooftop rooms. The spa provided great service. My partner and I each enjoyed a message from the great team.
Mosquitoes presented a massive issue. The hotel does very little to mitigate this. Sitting outside after sunset became unenjoyable.
0 Helpful
FAQs
About Oku Kos (Adults Only)
What is the distance from Oku Kos (Adults Only) to Kos International 'Hippocrates' Airport?
Oku Kos is located 10 km from Kos International 'Hippocrates' Airport, with a travel time of approximately 15 minutes by car.
What are the check-in and check-out times at Oku Kos (Adults Only)?
Check-in is at 15:00 and check-out is by 11:00.
What dining options are available at Oku Kos (Adults Only)?
The hotel features the all-day menu at To Kima, offering locally inspired dishes, including meat, fish, vegan, and vegetarian options.
What recreational activities does Oku Kos (Adults Only) offer?
Activities available include daily yoga and Pilates classes, stand-up paddling, horse riding, diving, and excursions.
What amenities are provided in the rooms at Oku Kos (Adults Only)?
Rooms are equipped with air conditioning, a flat-screen TV, coffee machine, minibar, and complimentary toiletries.
Does Oku Kos (Adults Only) have beach access?
The hotel offers exclusive access to a private stretch of sandy beach.
What distance is Oku Kos (Adults Only) from the nearest village?
Oku Kos is located 4 km from Marmari Village.
Is parking available at Oku Kos (Adults Only)?
Free private parking is available on site at Oku Kos.
What type of hotel is Oku Kos (Adults Only)?
Oku Kos is an adults-only hotel that focuses on relaxation, wellness, and luxurious beachfront accommodations.
What languages do the staff at Oku Kos (Adults Only) speak?
The staff at Oku Kos speak multiple languages, including English.
Are there evening activities organized at Oku Kos (Adults Only)?
Yes, guests can enjoy organized evening events including beach parties and outdoor cinema nights.

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Check-in
18Apr2026Select date
Check-out
19Apr2026Select date
Rooms and Guests2 Guests, 1 Room
  • Overview
  • Rooms
  • Price calendar
  • Facilities
  • Location
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