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OKU Kos

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The image features a serene outdoor swimming pool surrounded by cushioned lounge chairs and bean bags. The setting is a modern resort or villa, with a rustic wooden pavilion and palm trees adding to the tropical ambiance. The lighting is warm and golden, suggesting late afternoon or sunset, and the water reflects the tranquil mood. No visible text or numeric values are present in the image.
A tranquil coastal scene features a sandy beach lined with rows of sun loungers and straw umbrellas. The clear blue sea stretches alongside the shore, with gentle waves meeting the sand. The setting is calm and inviting, with a soft, natural color palette and open sky. No visible text or numeric values are present in the image.
A simple wooden shelter stands on sandy dunes overlooking a tranquil blue sea. The landscape features sparse vegetation and rolling hills in the distance, creating a serene and natural setting. The sky is partly cloudy, and the overall mood is peaceful and remote, with earthy tones dominating the palette. No people or visible text are present in the image.
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A contemporary hotel room features a neatly made bed with textured pillows and a brown blanket. The space is illuminated by a woven pendant lamp, and a wooden accent wall adds warmth. Through the open door, an inviting outdoor patio with lounge chairs and natural decor is visible, creating a relaxed atmosphere. Earthy tones and soft lighting contribute to a cozy, tranquil mood.
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A round wooden dining table is elegantly set with plates, glasses, and cutlery, positioned on a terrace with a scenic view of sandy dunes and calm sea. The setting suggests a relaxed, upscale outdoor meal, with natural light and earthy tones dominating the palette. The background features distant mountains and sparse vegetation, enhancing the tranquil atmosphere. No visible text or numeric values are present in the image.
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The image features a contemporary indoor swimming pool with clear water, surrounded by minimalist decor. Two wicker lounge chairs are positioned near a wooden slat divider, and a large woven basket sits nearby. The setting includes a rustic stone wall, exposed wooden ceiling beams, and an open shower area, creating a serene and natural ambiance. Neutral tones and natural materials dominate the palette, evoking a calm and relaxing mood.
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A contemporary indoor lounge features two cushioned chairs and a round woven table, positioned beside a large glass window. The window frames a serene courtyard with a mature tree, casting soft shadows into the space. The setting is minimalist, with neutral tones and natural light creating a calm, inviting atmosphere.
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A tranquil outdoor seating area features wooden benches and lounge chairs arranged around a large table. The setting is surrounded by trees and greenery, with sunlight streaming through at sunset, creating a warm and inviting atmosphere. The gravel ground and rustic wooden furniture enhance the natural, relaxed vibe of the space.
Adults Only

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A tranquil coastal scene features a sandy beach lined with rows of sun loungers and straw umbrellas. The clear blue sea stretches alongside the shore, with gentle waves meeting the sand. The setting is calm and inviting, with a soft, natural color palette and open sky. No visible text or numeric values are present in the image.
A simple wooden shelter stands on sandy dunes overlooking a tranquil blue sea. The landscape features sparse vegetation and rolling hills in the distance, creating a serene and natural setting. The sky is partly cloudy, and the overall mood is peaceful and remote, with earthy tones dominating the palette. No people or visible text are present in the image.

Overview

Set on the shores of Marmari Beach, OKU Kos is a stylish adults focused retreat designed for laid-back luxury and effortless relaxation. Expect boho-chic surroundings, serene pools and a relaxed beach club atmosphere that’s perfect for switching off. Wellness and dining take centre stage,…

  1. New for Summer 2026

  2. Adults only

  3. Beachfront location

  4. Boho style

  5. Private pool rooms available

  6. Free Wi-Fi is available throughout the hotel.

Adults Only

We’ve carefully chosen hotels and apartments that offer a holiday experience exclusively aimed at adults. The minimum age for guests at these hotels is usually 16. Please check the hotel description to find out more.

Facilities

Location

  • Beachfront
  • 3km from the nearest shops, bars and restaurants
  • 3.9km from Marmari resort centre
  • 5km from Marmari beach
  • Approximate transfer time to resort 1 hour
OKU Kos
OKU Kos
OKU Kos
OKU Kos

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Restaurants & Bars

  • Pool bar
  • À la carte restaurant serving a range of Italian, Japanese and Greek cuisine
OKU Kos
OKU Kos

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Pools

  • Outdoor pool (freshwater)

*Local charges apply. Facilities advertised are based on high season and may vary depending on occupancy. High season is…

Rooms

OKU Kos
OKU Kos

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Classic room

  • Sleeps: 2 minimum, 2 maximum
  • Flat screen television
  • Wi-fi
  • Safety deposit box
  • Bathrobe and slippers
  • Hairdryer
  • Ironing board
  • Iron
  • Coffee making facilities

Bungalow room

  • Sleeps: 2 minimum, 2 maximum
  • Flat screen television
  • Wi-fi
  • Safety deposit box
  • Balcony or terrace
  • Hairdryer
  • Indoor whirlpool
  • Ironing board
  • Iron
OKU Kos
OKU Kos
OKU Kos
OKU Kos
OKU Kos

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Swim Up Junior suite

  • Sleeps: 2 minimum, 3 maximum
  • Flat screen television
  • Wi-fi
  • Safety deposit box
  • Bathrobe and slippers
  • Shared pool with selected rooms
  • Sunbeds
  • Ironing board
  • Iron

Location

a map showing Marmari, Kos

Discover Marmari

A real Grecian beauty, Marmari lies on the west coast of Kos, between Mastichari and Tingaki. It’s a laidback kind of place, with idyllic scenery and a handful of chilled-out tavernas and little souvenir shops. If you’re looking for something a little more upbeat, the neighbouring resort of Tingaki can help with that.

Popular Hotels in Marmari

Key facts about Marmari

Head to Kos

You’re only around 15km away from the thriving town of Kos, so you might as well drop by! It’s a real tourist magnet, and when you consider its grand architecture, authentic local markets and postcard perfect setting, you won’t need to question why.

Tingaki nights

The nearby resort of Tingaki has a good selection of bars, restaurants and clubs, so it’s handy if you want somewhere closer than Kos but livelier than Marmari. Begin your evening with a bite to eat at one of Tingaki’s traditional tavernas and watch the sun go down.

  1. Language

    Greek

  2. Currency

    Euro (€)

  3. Time difference

    +2hrs

  4. Local beer

    £3.80

  5. Three-course meal for two

    £55.50

  6. Average flight time

    4 hrs

Things to do

Average weather in

Sunshine

7 hours a day

Average hours of sunshine

Temperature

High: 22°C Low: 16°C

Average temperature

Rainfall

6 days a month

Average days of rainfall

Reviews

  1. Trustpilot

    Rated 4.5/5 based on 243,757 reviews

  2. Which? Recommended

    A recommended provider in five categories

  3. Feefo trusted

    Feefo Platinum Trusted Service for 3 years