About The Tongsai Bay

The Tongsai Bay

Since opening in 1987, The Tongsai Bay has established itself as the leading family owned hotel on the tropical island of Koh Samui, Thailand. Hidden amongst 28 and a half acres of breathtaking natural beauty and wrapped around a private bay, the hotel is renowned for its privacy and tranquility, its passionate love for the environment and last but not least, the friendliness of its staff. 

At The Tongsai Bay we understand that choosing a holiday destination and hotel is an important decision, and of course having the holiday you envision.  To best highlight who and what we are please find below our key points to assist you to get to know us a little better:

Private Bay – Our bay is private and completely free of beach vendors.  We offer complimentary non motorized water sports - kayaks, windsurfs, hobbie cats, stand up paddle boards and snorkeling equipment.  Please note to keep the peace and ensure we have a great bay for swimming we do not offer motorized water sports.

Location- The only private bay that’s 10 minutes from Chaweng beach, 10 minutes from Fisherman’s Village and 10 minutes from the airport.

Nature - 28 and a half acres of lush green natural landscape wrap around our hillside overlooking the bay that welcomes over 66 different species of birds.

Green - We truly strive to be more ‘green’ and follow a green policy that covers 6 major areas and even produce our own effective microorganism (EM) from fruits that we use as natural cleaning agents in our rooms.

Space - Our design embraces space - with only 83 rooms we are not a hotel that was designed based on revenue per square meter.  We have generous land space and balconies for all guests to enjoy the beautiful views from.

Sea views - All rooms have sea views, all have outside outdoor bathtubs with the exception of 8 Beachfront Suites on the ground floor.

The Tongsai Bay
84 Moo 5, Bo Phut - Koh Samui - 84320
Phone: +66 (0)77 913 750 -
Email: reservation@ tongsaibay.co.th

  • Waste recycling
  • Supporting environmental activities
  • Supporting the local economy
  • No pesticides
  • Plant Protection
  • Energy Reduction
  • Organic or Local Food
  • Ecological cleaning products
  • Bicycle rental service
  • Towel change on request
  • Supporting social activities
  • Organic farming
  • Waste reduction
  • recycle/upcycle of damaged bedding and towels
  • Organic edibles in garden
  • Recycled glass
  • No daily house keeping
  • We run beach clean-ups
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
The Tongsai Bay Facilities
  • General
  • Air-conditioning
  • Terrace
  • Garden
  • library
  • Outdoor furniture
  • Family Rooms
  • Shared Lounge
  • Outdoor Fireplace
  • Designated smoking areas
  • Pools/Wellness
  • Swimming Pool
  • Fitness center
  • Massage (Additional charge)
  • Pool sunbeds & umbrellas
  • Pool towels
  • Food and Drink
  • Restaurant
  • Bar
  • Breakfast
  • Lunch
  • Diner
  • Room Service
  • Special diet menus (on request)
  • Parking and Transport
  • Car parking
  • Airport Transfer (Extra cost may be applicable)
  • Shuttle Service
  • Car Hire
  • Services
  • Free WiFi
  • Baggage storage
  • Daily Housekeeping
  • Dry Cleaning
  • Laundry Service
  • 24 hours reception
  • Currency exchange
  • Tickets to attractions or shows (Additional charge)
  • Babysitting/child services (Additional charge)
  • Ironing service
  • Tour Desk
  • Tennis Equipment
  • Newspapers
  • Things to do
  • Tennis Court
  • Yoga
  • Cooking Class (Additional charge))
  • Windsurfing (Additional charge)
  • Canoeing (Additional charge)
  • Cycling
  • BBQ
  • Themed Dinner Nights
  • Game room
  • Close by
  • Beach nearby
  • Beach Front
  • Private beach area
  • Cleanliness & Safety
  • Smoke Alarms
  • Safety Deposit Box
  • Fire extinguishers
  • Security Alarms
  • Conference and meetings
  • Conference facilities
See more pictures
  • Waste recycling
  • Supporting environmental activities
  • Supporting the local economy
  • No pesticides
  • Plant Protection
  • Energy Reduction
  • Organic or Local Food
  • Ecological cleaning products
  • Bicycle rental service
  • Towel change on request
  • Supporting social activities
  • Organic farming
  • Waste reduction
  • recycle/upcycle of damaged bedding and towels
  • Organic edibles in garden
  • Recycled glass
  • No daily house keeping
  • We run beach clean-ups
  • Air-conditioning
  • Terrace
  • Garden
  • library
  • Outdoor furniture
  • Family Rooms
  • Shared Lounge
  • Outdoor Fireplace
  • Designated smoking areas
  • Swimming Pool
  • Fitness center
  • Massage (Additional charge)
  • Pool sunbeds & umbrellas
  • Pool towels
  • Restaurant
  • Bar
  • Breakfast
  • Lunch
  • Diner
  • Room Service
  • Special diet menus (on request)
  • Car parking
  • Airport Transfer (Extra cost may be applicable)
  • Shuttle Service
  • Car Hire
  • Free WiFi
  • Baggage storage
  • Daily Housekeeping
  • Dry Cleaning
  • Laundry Service
  • 24 hours reception
  • Currency exchange
  • Tickets to attractions or shows (Additional charge)
  • Babysitting/child services (Additional charge)
  • Ironing service
  • Tour Desk
  • Tennis Equipment
  • Newspapers
  • Tennis Court
  • Yoga
  • Cooking Class (Additional charge))
  • Windsurfing (Additional charge)
  • Canoeing (Additional charge)
  • Cycling
  • BBQ
  • Themed Dinner Nights
  • Game room
  • Beach nearby
  • Beach Front
  • Private beach area
  • Smoke Alarms
  • Safety Deposit Box
  • Fire extinguishers
  • Security Alarms
  • Conference facilities