Air Conditioner
Parking
Pool
View
Private Beach
Ocean View
Balcony/Terrace
Oceanfront
Accessibility
Transportation/Shuttle
Security/Safety
Business Services
Sports/Activities
Wellness Facilities
Spa
Restaurant
Bar
Guest Services
Entertainment
Breakfast
Heating
Internet
Laundry
Located right on the sandy beach, 2.5 mi from Marmari Village in Kos, the adults-only OKU Kos is a village-style hotel features an outdoor pool and a modern restaurant amid its well-tended gardens. Guests can rejuvenate at the on-site spa center featuring an indoor pool and a hammam, or exercise at the fitness center. A flat-screen TV with satellite channels and DVD player, as well as a CD player are provided. Certain rooms feature a seating area for your convenience. You will find a coffee machine in the room. Every room is equipped with a private bathroom. Extras include bathrobes, slippers and free toiletries. Guests can start their day with a buffet breakfast served daily at the on-site restaurant, where they can also taste healthy, locally inspired dishes for lunch or dinner. Yoga sessions can be arranged at the outdoor yoga terrace, while other outdoor activities such as standup paddling, horse riding and excursions can also be origanised. There is a 24-hour front desk and gift shop at the property. Kos Town is 8.1 mi from OKU Kos , while Kos International "Hippocrates" Airport is 6.2 mi away. Free WiFi is featured and free private parking is available on site.
OKU Kos is located in Marmari.
This 8 Bedrooms Hotel is suitable for
tourists and travelers.
It has several amenities that would guarantee your comfort. These amenities include:
Air Conditioner, Parking, Pool, and several others.
This is a 5 star rated property and has over 784 reviews
with the average score of 9.1
.
Coming to Marmari and needing a place to stay?
Be it for work or for leisure, consider staying at this Hotel for your next visit,
you will surely love it.
You can check the reviews and description of this 8 Bedrooms Hotel
if you want to learn more about this Sonder place in Marmari. These details are
authentic, as they are provided by our partner, booking.com.
This OKU Kos in Marmari is well equipped and has all
facilities that have been listed below.
Please note that these details were shared to us by booking.com for the listed
“OKU Kos”.
We solely rely on their shared details and are regarded as “accurate”. If you have any concerns about the
information or accuracy describing this
Hotel, please let us know.
Arrivals & Check-in
Contactless check-in, practical layout, settle straight in
Hotel · Marmari
Arrival
The minimum age for check-in is 18
Design
519.75 ft²,
8 Bedrooms
Bath products
7 Bathrooms
Tech
WiFi and entertainment where listed in amenities
Bedrooms & Baths
Compact stay with a practical layout
Where you sleep
· 8 Bedrooms
· 7 Bathrooms
Restaurant
Special diet meals (on request)
Wine/Champagne
Bar
Fruit
Snack bar
Free parking
Private Parking
Accessible parking
Parking on site
Property Amenities
Comforts and facilities at this stay
Air Conditioner
Internet
Parking
Accessibility
Business Services
Restaurant
Guest Reviews
OKU Kos Reviews
Reviewer Type: Solo Traveller
Travel Purpose: leisure
Read More
Annika
·
Nov 1, 2026 07:00:00 AM
Reviewer Type: Solo Traveller
Travel Purpose: leisure
Positive: Food was genuinely excellent, real credit to the kitchen. Reception staff polite on neutral requests (restaurant tips, airport taxi arranged promptly). The property is beautiful.
Negative: despite how OKU Kos is marketed (wellness, serenity, slow living, sanctuary), this is not a hotel where you will find peace and quiet. It operates as a lively, music-driven property, and the fundamental mismatch between the brand promise and the actual experience is the core issue that affected our stay.
Loud DJ music by the pool until 11 pm, clearly audible in our room with the windows closed. A "Party with the Chefs" event scheduled for the following evening was never mentioned at booking or during check-in. For a hotel sold on rest, this is a significant issue.
When we asked to change rooms due to the issues above, the reception had no authority to reallocate us and told us to wait until the next day. We left earlier instead, since we could not sleep nor rest properly.
Staff enter the room in your absence and move personal belongings not simply tidying them, but displacing them. We found this intrusive and inappropriate for a property of this category, where guest privacy should be a given.
On service recovery during the stay: issues raised at reception were not actively addressed, and there was no attempt to make things right while we were still on the property. For a hotel in this category, we expected proactive ownership of problems rather than redirection elsewhere.
On the positive side, the food during our stay was genuinely good.
Bottom line: a hotel of this category must deliver rest, transparency, and attentive service recovery. The food was good; the rest was below the standard we had reason to expect.
Summary: Didn't enjoy it.
Read More
Alessandro
·
Oct 29, 2026 07:00:00 AM
Reviewer Type: Couple
Travel Purpose: leisure
Positive: sunset, beach, pool, nearby kitesurfing
Read More
Peire
·
May 21, 2026 07:00:00 AM
View more reviews
OKU Kos Reviews
Reviewer Type:
Solo Traveller
Travel Purpose:
leisure
Annika
·
Nov 1, 2026 07:00:00 AM
Reviewer Type:
Solo Traveller
Travel Purpose:
leisure
Positive:
Food was genuinely excellent, real credit to the kitchen. Reception staff polite on neutral requests (restaurant tips, airport taxi arranged promptly). The property is beautiful.
Negative:
despite how OKU Kos is marketed (wellness, serenity, slow living, sanctuary), this is not a hotel where you will find peace and quiet. It operates as a lively, music-driven property, and the fundamental mismatch between the brand promise and the actual experience is the core issue that affected our stay.
Loud DJ music by the pool until 11 pm, clearly audible in our room with the windows closed. A "Party with the Chefs" event scheduled for the following evening was never mentioned at booking or during check-in. For a hotel sold on rest, this is a significant issue.
When we asked to change rooms due to the issues above, the reception had no authority to reallocate us and told us to wait until the next day. We left earlier instead, since we could not sleep nor rest properly.
Staff enter the room in your absence and move personal belongings not simply tidying them, but displacing them. We found this intrusive and inappropriate for a property of this category, where guest privacy should be a given.
On service recovery during the stay: issues raised at reception were not actively addressed, and there was no attempt to make things right while we were still on the property. For a hotel in this category, we expected proactive ownership of problems rather than redirection elsewhere.
On the positive side, the food during our stay was genuinely good.
Bottom line: a hotel of this category must deliver rest, transparency, and attentive service recovery. The food was good; the rest was below the standard we had reason to expect.
Summary: Didn't enjoy it.
Alessandro
·
Oct 29, 2026 07:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Positive:
sunset, beach, pool, nearby kitesurfing
Peire
·
May 21, 2026 07:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Negative:
Nothing
Summary: A wonderful, relaxing, and truly memorable beachfront stay with stunning views, exceptional service, and the perfect atm
Rodrigo
·
May 17, 2026 07:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Maike
·
Dec 25, 2025 08:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Adam
·
Nov 27, 2025 08:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Cagla
·
Sep 4, 2025 07:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Positive:
Incredible service - staff went above and beyond to make it a special stay for us. The whole place has a lovely relaxing atmosphere, beautiful beach - you can order from your sunbed, towels provided, beach bags in your room. It feels like every detail has been thought about to make your stay as perfect as possible. Lovely food. Loved it. The staff upgraded us from a swim up shared, to a private pool suite and it was absolutely gorgeous. The whole stay was such a treat from the moment we arrived.
Negative:
Wouldn’t change a thing.
Summary: A beautiful relaxing and refreshing getaway
Peter
·
Sep 4, 2025 07:00:00 AM
Reviewer Type:
Couple
Travel Purpose:
leisure
Positive:
Looks beautiful. Rooms were nice. Good layout.
Negative:
The room service was hit and miss. Most days something was missing. Cups, coffee, milk and we hardly ever had water when we got back to our room. We were greeted with a welcoming bottle of wine in a bucket of ice. Lovely except the wine was half empty. The food in the restaurant was very poor so we ate out for the rest of our stay. Especially as it was all very expensive for what it was. Sea bass on grated vegetables and sliced grapes is simply not up to scratch. Nor is deep fried prawns that taste of nothing but the batter. I could go on. I don’t mind paying for quality food. In fact I like good food but unfortunately that wasn’t. Not even close. Also the snacks and beers around the pool were again over priced. I’d expect it if I was at the Ritz but not there. Consequently I didn’t see many people drinking, eating or having fun around the pool. It all seemed very serious and a bit boring to be honest. And one last thing, I ordered myself a taxi to go to the local town Marmari, it cost me 12€. When the front desk ordered me one it was 35€. These things put an unpleasant taste in one’s mouth and need addressing.
Summary: Pleasant stay in beautiful surroundings but there are things that need attention and be aware that you are somewhat isol
Paul
·
Sep 1, 2025 07:00:00 AM
Reviewer Type:
Solo Traveller
Travel Purpose:
leisure
Positive:
Very nice atmosphere, breakfast was perfect, beach is cool as well but can be quiet windy occasionally. Service was very good too.
Negative:
Drinks and food options are very expensive.
Hotel is far from popular restaurants in center and Zia
Kıvanç
·
Aug 28, 2025 07:00:00 AM
Good to know · before you book.
Check-in
The minimum age for check-in is 18
Cancellation Policy
Non refundable
Pet Policy
Pets are not allowed
Stay length
1 Night minimum.
Other Policy
Please note that children above 14 years old can be accommodated at the property.
Booking
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FAQs
Frequently asked questions
01 / 08
Is this OKU Kos pet-friendly for guests?
No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.
02 / 08
What time is check-in & check-out at OKU Kos?
Check-in time for OKU Kos starts counting from 3:00 PM and check-out is until 11:00 AM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.
03 / 08
Does the OKU Kos have a swimming pool?
Yes, this OKU Kos has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.
04 / 08
How much does it cost per night to stay in OKU Kos?
Best-rates for the OKU Kos starts from $259 per night with includes Air Conditioner, Parking, Pool, View, Private Beach, Ocean View, Balcony/Terrace, Oceanfront, Accessibility, Transportation/Shuttle, Security/Safety, Business Services, Sports/Activities, Wellness Facilities, Spa, Restaurant, Bar, Guest Services, Entertainment, Breakfast, Heating, Internet, Laundry with all other facilities. Sonder is dedicated to ensuring every traveler enjoys a comfortable and exceptional stay, whether traveling solo, with a partner, with a pet, or with the whole family.
05 / 08
Is OKU Kos a family-friendly place to stay?
Based on the information we have received from the owner or our partner, this is not considered to be a family-friendly property. As reported by the owner or manager, the hotel has not specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.
06 / 08
Is the OKU Kos wheelchair accessible or offer services for disabled guests?
Based on the information received from our partner, the OKU Kos has not specified they are wheelchair accessible. Likewise, there is not an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.
07 / 08
What is the minimum night stay policy for the OKU Kos?
Based on the information reported by the owner or manager, the OKU Kos indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.
08 / 08
What cancellation policy is in place for OKU Kos?
Based on the information reported by the owner or manager, details for the cancellation policy for the OKU Kos are as follows: Non refundable Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.
No, pets are not allowed at this property. Check the guest reviews to learn what guests had to share.
Check-in time for OKU Kos starts counting from 3:00 PM and check-out is until 11:00 AM. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.
Yes, this OKU Kos has a swimming pool. Check the Facility Overview section for details about the pool and other available facilities.
Best-rates for the OKU Kos starts from $259 per night with includes Air Conditioner, Parking, Pool, View, Private Beach, Ocean View, Balcony/Terrace, Oceanfront, Accessibility, Transportation/Shuttle, Security/Safety, Business Services, Sports/Activities, Wellness Facilities, Spa, Restaurant, Bar, Guest Services, Entertainment, Breakfast, Heating, Internet, Laundry with all other facilities. Sonder is dedicated to ensuring every traveler enjoys a comfortable and exceptional stay, whether traveling solo, with a partner, with a pet, or with the whole family.
Based on the information we have received from the owner or our partner, this is not considered to be a family-friendly property. As reported by the owner or manager, the hotel has not specified that children are welcome. Please see details about suitability for your family or inquire with the property to learn more.
Based on the information received from our partner, the OKU Kos has not specified they are wheelchair accessible. Likewise, there is not an elevator specified as being available at the property. Specific accessibility details may be addressed in the property details section of this page.
Based on the information reported by the owner or manager, the OKU Kos indicates 1 day stay policy at this hotel. Guests are cautioned that the minimum stay policy may differ based on seasonality or availability and may be at the discretion of the owner or manager.
Based on the information reported by the owner or manager, details for the cancellation policy for the OKU Kos are as follows: Non refundable Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the property description. However, early check-in or late check-out can sometimes be negotiated between the guest and the owner or the manager of this property.
Neighborhoods of Marmari
Every few blocks, a different Marmari.
From historic streets to leafy waterfront, each neighborhood offers its own way to spend a day in the city.
SIKAMINI STR, Marmari, 85300, Greece
784 reviews
Hotel Suite
Air Conditioner
Parking
Pool
View
Private Beach
Ocean View
Balcony/Terrace
Oceanfront
Accessibility
Transportation/Shuttle
Security/Safety
Business Services
Sports/Activities
Wellness Facilities
Spa
Restaurant
Bar
Guest Services
Entertainment
Breakfast
Heating
Internet
Laundry
10.0
Child Friendly
Kitchen
