Oku Kos (Adults Only), Marmari (Kos)

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From174US$ /night
Check-in
26Mar2026Select date
Check-out
27Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Sikamini Str, Marmari (Kos), Greece, 85300
Perfect
9.3
9.6
/10
4.8
4.7
/5

Oku Kos (Adults Only) is a 5-star hotel offering a child-free environment and a wellness-focused experience. The property features an on-site restaurant, spacious accommodations, and direct access to a secluded beach.

Rooms & Amenities

Rooms at Oku Kos include spacious suites with private swimming pools and terraces overlooking the ocean. Interior design features mid-century elements and natural textures, aimed at creating a calming ambiance.

Dining Options

Dining at the all-day restaurant, To Kima, focuses on farm-to-fork Greek and Mediterranean cuisine, with options for meat, fish, vegan, and vegetarian dishes using local ingredients. Guests can enjoy drinks at the bar, which features sunset views.

Leisure & Wellness

Leisure activities include yoga and pilates classes on the beach, access to the on-site spa, which features an indoor pool and hammam, and a gym available throughout the day. Guests can also explore outdoor activities such as horse riding and stand-up paddling.

Location & Transportation

Oku Kos is a 15-minute drive from Kos International Airport. The hotel is in proximity to several points of interest, including Bravo Beach Kos and Lido Waterpark, both within 2 km.

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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
Villa Private Pool
2 persons
1080 sq. feet 
2 Single beds or 1 Queen-size bed
Shower
Private pool
Deluxe Double Room Balcony Sea View
2 persons
345 sq. feet 
1 King-size bed
Shower
Coffee machine
Junior Suite Swim Up
2 persons
485 sq. feet 
1 King-size bed
Shower
Coffee machine
Deluxe Double or Twin Room Garden View
2 persons
345 sq. feet 
1 King-size bed
Shower
Coffee machine
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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
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Oku Kos (Adults Only) Hotel Location

Sikamini Str, Marmari (Kos), Greece, 85300
Map view
Sikamini Str, Marmari (Kos), Greece, 85300
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
Getting around
City Centre
Marmari (Kos)28 min  ·  1.4 mi
Airports
"Kos International Airport ""Hippocrates""" (KGS)18 min  ·  7.5 mi
Kalymnos Island National Airport (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
8.4/10
Guest reviews
based on 801 reviews
9.3/10
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Check-in
26Mar2026Select date
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Rooms and Guests2 Guests, 1 Room