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About Thalassa Hotel


Built in 2013, the Thalassa Hotel guarantees guests a pleasant stay whether in Koh Tao for business or pleasure. The excitement of the city center is only meters away. No less exceptional is the hotel's easy access to the city's myriad attractions and landmarks such as Sairee Beach clubs and the famous Koh Nang Yuan Island. The facilities and services provided by Thalassa Hotel ensure a pleasant stay for guests. The hotel offers access to a vast array of services and facilities including a quick laundry service, Wi-Fi, safety deposit boxes, 24-hour reception, and smoking areas. All guest accommodations feature thoughtful amenities to ensure an unparalleled sense of comfort. The hotel's host of recreational offerings ensures you have plenty to do during your stay. Thalassa Hotel is a smart choice for travelers to Koh Tao, offering a relaxed and hassle-free stay every time.
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Hotel Facilities

  • 24-hour front desk
  • 24-hour security
  • bar
  • coffee shop
  • daily housekeeping
  • express check-in/check-out
  • family room
  • laundry service
  • library
  • luggage storage
  • meeting facilities
  • photocopying
  • postal service
  • restaurant
  • safety deposit boxes
  • smoking area
  • taxi service
  • ticket service
  • tours

Sports and Recreation

  • diving
  • hiking trails
  • massage
  • mini golf course
  • snorkeling


  • free Wi-Fi in all rooms
  • Wi-Fi in public areas

Languages Spoken

  • Burmese
  • English
  • French
  • Italian
  • Thai
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  • Minimum age of guests is: 7 year(s).
  • Guests over 7 years old are considered as adults.
  • Extra beds are dependent on the room you choose, please check the individual room policy for more details.
When booking more than 5 rooms, different policies and additional supplements may apply.
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Useful info

Check-In From: 01:00 PM
Check-Out From: 11:00 AM
Distance from City Center: 0.1 Km
Internet Usage Fee: 0 thb
Number of Bars: 1
Number of Floors: 3
Number of Restaurants: 1
Number of Rooms : 20
Reception Open Until: 12:00 AM
Year Hotel Built: 2013
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Recent customer comments

Filter by traveler type
All reviews (151)

Couples (77)

Solo travelers (33)

Families with young children (5)

Families with older children (14)

Groups (22)

Hotel Condition/Cleanliness
Room Comfort/Standard
Staff Performance
Value for Money

6.4 Sebastian L.
May 11, 2016
Hotel in center of sairee town
Positive: - Friendly staff - Small but nice room with plenty of TV channels - Location in the center, 711 and many shops and restaurants are available within a 2 - 3 minute walk Negative: - No help with the bags upon checking in for a room on the second floor - Complimentary water was forgotten once and i had to ask for it at the reception - Reception staff wasn't available at times and so a wait of 5 - 10 minutes was necessary in order to request something - Breakfast is made to order and if you want to change something they will first ask to charge you for it - Pickup from the pier is 100 baht per person and i was asked to pay it again upon checkout even though i paid to the driver. Finally i didn't have to pay it twice though

10 tracie P.
United Kingdom
May 01, 2016
Great place
Great little hotel.staff really friendly and helpful.rooms clean and quiet.value for money.breakfast was included but not that special.other than that would definitely stay again

8 Christian L.
April 27, 2016
Good place to stay on Ko Tau
nice rooms with everthing you need. It is not noisy at all. Clean room and bathroom. All facilities were relativ new. Would stay there again. Breakfast is very good!

8.4 Ana S.
April 18, 2016
Nice Hotel
In the midlle of Sairee Beach

8.8 Benjamin H.
United States of America
April 24, 2016
Hard to find when new to the island, but a nice cl
Friendly staff, available at all hours, and a nice quite room with a large comfy bed. Couldn't ask for more on Koh Tao!

9.6 Justine D.
April 18, 2016
Great location great staff
Air con worked great, rooms are kept really clean, breakfast was delicious no complaints

9.6 Pimchanok S.
April 22, 2016
Best hotel for this price I've stayed so far in Ko
+VERY Clean +Comfortable bed +Awesome breakfast +A glass of free welcome wine on the first night! +Convenient location. Easy walk to the beach. Close enough from the bars but far enough to hear anything. +Nice, friendly, helpful staffs -Wifi must have had a mood swing while I was there. Sometime it works, sometime it won't.

7.3 magnus L.
March 19, 2016
Nice hotel
location, nice room,friendly staff
our stay at the thallassa hotel was very nice / Thanks

8 Emma R.
United Kingdom
March 14, 2016
Pleasant stay
Pleasant stay in clean hotel. Good location near to the beach. Wifi was intermittent depending on the location of your room to the router (we had two rooms during our stay, one was significantly better than the other for wifi signal). Friendly and helpful staff.

8.4 Michael V.
March 03, 2016
Good place to stay if you like to be in the thick
Nice clean modern rooms in the middle of the shops and bars. Has double glazed windows which keep the sound out. Breakfast was nice but not a buffet. No elevator so you have to carry your bags upstairs. Would stay again.