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OKU Kos

9.4/101089 reviewsMarmari

Beachfront Luxury Retreat Nestled on the sandy beach near Marmari Village, OKU Kos offers a serene adults-only escape with village-style architecture. Relaxation and Wellness Indulge in the spa with indoor pool and hammam, or stay active at the fitness centre. Culinary Delights and Activities Enjoy buffet breakfast and locally inspired dishes at the modern restaurant. Engage in yoga sessions, stand-up paddling, and more outdoor activities. Ready to experience luxury by the beach? Book your stay at OKU Kos now!

What this place offers

  • Fitness facilities
  • WiFi available
  • Free WiFi
  • Parking
  • Free Parking
  • Non-smoking rooms

Policies & house rules

  • Check-in from 15:00
  • Check-out until 11:00
  • Free parking

Please note that children above 14 years old can be accommodated at the property. A deposit may be required at the property.

Available rooms

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1089 reviews

Guests liked

  • Fantastic location with beautiful atmosphere
  • Incredibly friendly and helpful staff
  • Beautiful and peaceful surrounding,

Guests mentioned

  • Cleanliness issues with terrace and potential missing items
  • Price concerns regarding food and beverage
  • alicia

    GB · couple · Oct 2026

    10/10
  • Svenja

    CH · couple · Oct 2026

    8/10
  • Heike

    DE · extended_group · Oct 2026

    10/10
  • Alessandro

    CH · couple · Oct 2026

    2/10

    Not a place to rest, this is for sure.

    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.

    Important for future guests to know: 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 that fundamental mismatch between the brand promise and the actual experience is the core issue that ruined 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 (13.10.2026) was never mentioned at booking or during check-in. For a hotel sold on rest, this is unacceptable. 20–30 mosquitoes in our room, continuously reappearing. Photos available. Not acceptable for a 5-star property. When we asked to change rooms due to the mentioned issues, the reception had no authority to reallocate us and told us to wait until the next day. We left earlier instead, since we couldn't sleep nor rest. At check-out, a newly arrived guest was openly vaping indoors in the welcome lounge, with no staff intervention. An odd final impression for an adults-only 5-star. Staff enter the room in your absence and move your 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 accountability: when we asked about a refund for the unused night, the hotel told us to "contact Booking." The service failures were the hotel's ( the noise, the undisclosed event, the mosquitoes, the lack of staff authority ) but the responsibility was deflected to the platform, which obviously will result in no refund at all. A property charging these rates cannot take payment, deliver this experience, and then disclaim the outcome. Bottom line: a hotel of this category must deliver rest and transparency. We experienced neither.

  • Prescillia

    BE · extended_group · Oct 2026

    10/10

    Luxe et détente

    L’hôtel est magnifique, chambre confortable avec tous les équipements, accès à la plage privée et le petit-déjeuner est fabuleux

    Tout était parfait mais il vous faut une voiture car l’hôtel est assez isolé mais proche de tout

Location

SIKAMINI STR · Marmari