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Mykonos Kosmoplaz Beach Resort Hotel

★★★★ Main Street, Platis Yialos Mykonos, GR

8.3 guest rating· 581 reviews

About this hotel

Luxurious Beachfront Location

Kosmoplaz Beach Hotel offers a dreamy escape with its prime spot on the blue-flagged beach of Platis Yialos, just 3 km from vibrant Mykonos Town.

Unparalleled Views and Relaxation

Indulge in the swimming pool, hydromassage tub, and rooftop restaurant boasting breathtaking panoramic sea views. The air-conditioned rooms with balconies overlooking the pool or Aegean Sea provide a comfortable retreat equipped with modern amenities.

Delightful Dining and Convenient Amenities

Enjoy daily hydromassage tub use, complimentary Wi-Fi, and delicious American and Greek breakfast options. With a bus station nearby and water taxis to famous beaches within reach, exploring the island is a breeze.

Ready to experience luxury by the beach? Book your stay at Kosmoplaz Beach Hotel now!

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Rooms & rates

Deluxe Double Room with Sea View

Sleeps 2 · 20 m² · Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

Standard Double Room

Sleeps 2 · 20 m² · Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

Double Room with Plunge Pool

Sleeps 2 · 22 m² · Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

Comfort Double Room

Sleeps 2 · 20 m² · Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

14 Bedroom Villa with Private Pool

Sleeps 33 · 300 m² · Sofa bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

Quadruple Room

Sleeps 4 · 48 m² · 2× Twin bed, Extra-large double bed (Super-king size), 2× Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

Deluxe Suite with Jetted Tub and Sea View

Sleeps 4 · 60 m² · Sofa bed, Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Private bathroom
  • Emergency cord in bathroom

Amenities

  • Free WiFi
  • Outdoor pool
  • Salt-water pool
  • Swimming pool
  • Spa/wellness center
  • Fitness center
  • Restaurant
  • Bar
  • Screens / Barriers between staff and guests for safety
  • Snack bar
  • Air conditioning
  • Beach
  • Beachfront
  • Sun loungers or beach chairs
Show all 67 amenities
  • 24-hour front desk
  • Tour desk
  • Business center
  • Non-smoking rooms
  • Airport shuttle (additional charge)
  • Access to health care professionals
  • Airport drop off
  • Airport pick up
  • Allergy-free room
  • Car hire
  • Cashless payment available
  • CCTV in common areas
  • CCTV outside property
  • Cleaning standards that are effective against Coronavirus
  • Coffee Shop on site
  • Daily housekeeping
  • Designated smoking area
  • Dry cleaning
  • Face masks for guests available
  • Fax/photocopying
  • Fire extinguishers
  • First aid kit available
  • Fruits
  • Guest room sealed after cleaning
  • Guests can opt-out any cleaning services during stay
  • Hand sanitizer in guest room and key areas
  • Invoice provided
  • Ironing service
  • Key card access
  • Laundry
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Lockers
  • Luggage storage
  • Massage services
  • Outdoor furniture
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Process in place to check health of guests
  • Property cleaned by professional cleaning companies
  • Safety deposit box
  • Sanitized tableware & silverware
  • Shared stationery like menus, pens are removed
  • Shuttle service (additional charge)
  • Smoke alarms
  • Soundproof rooms
  • Staff adhere to local safety protocols
  • Sun terrace
  • Terrace
  • Thermometers for guests provided by property
  • Vending machine - drinks
  • Vending machine - snacks
  • Wine/champagne

Location

© OpenStreetMap contributors

Main Street, Platis Yialos Mykonos, GR

Check-in
from 03:00 PM to 12:00 AM
Check-out
until 11:00 AM

What guests say8.3581 reviews

+ Great service+ Excellent location+ Comfortable roomsCleanliness issues in some roomsUncomfortable pillows
Cleanliness7.5
Service9.0
Location8.5
Room Quality8.0
Amenities8.5
Value for Money8.5

Guest review

9.0

We had a wonderful stay at Kozmoplaz Hotel! The location, the comfort, and the friendly atmosphere made our trip to Mykonos even more enjoyable. A very special thank you to Rebecca, who accompanied us from the very beginning of our journey. She was always incredibly kind, helpful, responsive, and accommodating to all of our requests. Her professionalism and genuine care made a real difference to our experience. Thank you to the entire team—we would be delighted to stay here again!

thomas tahsine · FR · 2026-07-25

Disappointed! Felt upset & ripped off!

1.0

Location of the hotel was right by the beach, easy access by bus into town & also on off boat taxi to other beaches. Easy access to lots of nice restaurants.

Our room was 1 star, budget room, not up to the standard of a 4 star hotel with a room fee of $600 AUD per nigh or 380€. I was so upset & disappointed as I was looking forward to the stay. Room did not reflect the photos. It was also beside a driveway & staircase & was so noisy, I did speak to reception & asked to be moved & they did nothing about it. Ate at their beachside downstairs restaurant whilst waiting to check in, there’s a reason the restraint is always empty, the food was terrible. The breakfast upstairs was really nice. All up would not recommend, nor would I ever return. Very sad!

Carlie · AU · 2026-07-24

Het is aan de strand gelegen, maar locatie is niet zo top. Moeilijk bereikbaar, geen lekker ontbijt… Kamers zijn ook nie

1.0

Het is aan de strand gelegen, maar locatie is niet zo top. Moeilijk bereikbaar, geen lekker ontbijt… Kamers zijn ook niet mooi.

Het is aan de strand gelegen, maar locatie is niet zo top. Moeilijk bereikbaar, geen lekker ontbijt… Kamers zijn ook niet mooi.

ihsan · BE · 2026-07-23

FUE GENIAL ! 😀 ✨

10.0

La verdad todo nos gustó, desde el personal, la ubicación, el desayuno, la limpieza… todo, la limpieza 20/10, el hotel es lindo y las instalaciones también, si queda un poco retirado de Mykonos town pero realmente te la pasas más en la playa, abajo del hotel hay playa y sitios para comer, al lado del hotel pasa el bus a Mykonos town, es demasiado fácil el transporte, también puedes alquilar cuatrimotos, el hotel te resuelve los ubers, nos gustó demasiado.

Lo único que no nos gustó es que la ducha no está cerrada del todo entonces cuando te bañas todo el baño de llena de agua hasta la puerta, igual la habitación la limpian todos los días.

Valezny · CO · 2026-07-23

Location was great but feel that it was overpriced.

7.0

The location. Breakfast room overlooking the room is lovely.

We paid for a room with a seaview on the top floor but the concrete wall blocked any views & we had to stand up to see the beach over the wall. Other rooms below had glass fencing & uninterrupted views. There was also inadequate seating outside - no table setting & one small lounge without a back cushion. Very poor considering the price we paid for the room.

Christine · AU · 2026-07-23

Good to know

The airport shuttle service can be arranged at an extra charge.

Hydromassage for 20 minutes a day is complimentary and requires a reservation.

Please note that this property participates in the Greek Breakfast initiative by the Hellenic Chamber of Hotels.

The name on the credit card used for the booking should correspond to the guest staying at the property.

Please note that guests may be assigned a different room type based on availability. Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.