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All properties in Koh Samui, Surat Thani (province), Thailand
1 room, 2 adults

The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar, Koh Samui

4-star4 stars
44/134 Moo 1, Mae Nam Beach, Koh Samui, Surat Thani, 84330, Thailand

Adults-only beachfront hotel with spa, near Mae Nam Beach
  • Free WiFi and free parking
  • Collect stampsYou can collect® Rewards stamps here
  • The staff is wonderful and attentive. The rooms are lovey. The resort itself is…Feb 12, 2020
  • Location was good. Accessible to fisherman village and other frequented places. We had…Jan 1, 2020

The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar, Koh Samui

More Info: 866-539-0031

  • Deluxe Double or Twin Room
  • Deluxe Seaview Double or Twin Room
  • Deluxe Room with Plunge Pool
  • Deluxe Suite
  • Seaview Suite
  • Suite with Plunge Pool
  • Garden Jacuzzi Room
  • Garden Pool Villa
  • Beachfront Pool Villa

What’s around The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar, Koh Samui


  • On the beach
  • Bo Phut Beach - 24 min walk
  • Fisherman's Village Plaza - 44 min walk
  • Mae Nam Beach - 1 min walk
  • Mae Nam Beach Pier - 20 min walk
  • Maenam Chinatown Market - 20 min walk
  • Maenam Morning Market - 22 min walk
  • Samui Go Kart - 31 min walk

Getting around

  • Ko Samui (USM) - 21 min drive
  • Airport shuttle (surcharge)

At a glance

Key facts

Hotel size

  • This hotel has 125 rooms
  • This hotel is arranged over 4 floors


  • Check-in time 2:00 PM-noon
  • Check-out time is noon
Front desk staff will greet guests on arrival.
24-hour airport shuttle service is available on request. Fees may apply. Contact the property in advance to make arrangements.

Required at check-in

  • Credit card, debit card, or cash deposit required for incidental charges

  • Government-issued photo ID may be required

  • Minimum guest age is 16
  • Minimum check-in age is 16

Travelling with others


  • No cribs (infant beds)


  • No pets or service animals allowed


  • Free WiFi in public areas

  • Free WiFi in rooms



  • Airport shuttle (available 24 hours) *


  • Free valet parking

Payment types at the property

  • Cash

Other information

  • Caters to adults only
* See small print for additional details or extra charges

In the hotel

Food and drink
  • Buffet breakfast daily (surcharge)
  • 2 bars/lounges
  • Restaurant
  • Coffee shop/café
  • Beach bar
  • Swim-up bar
  • Poolside bar
  • Room service (during limited hours)
Things to do
  • Beach sun loungers
  • Beach umbrellas
  • Outdoor pool
  • Swim-up bar
  • 24-hour fitness facilities
  • Full-service spa
  • Spa treatment room(s)
  • Beach towels
  • Pool sun loungers
  • Pool umbrellas
Working away
  • Computer station
  • 24-hour front desk
  • Concierge services
  • Tours/ticket assistance
  • Laundry facilities
  • Hair salon
  • Luggage storage
  • Multilingual staff
  • Porter/bellhop
  • Number of buildings/towers - 3
  • Year Built - 2016
  • Elevator
  • Designated smoking areas
  • Garden
  • Terrace
  • Library
  • Wheelchair-accessible parking
Languages Spoken
  • Chinese
  • English
  • French
  • German
  • Spanish
  • Thai

In the room

Home comforts
  • Air conditioning
  • Minibar
  • Bathrobes
  • Slippers
  • Iron/ironing board
Sleep well
  • Blackout drapes/curtains
Freshen up
  • Private bathroom
  • Shower only
  • Bidet
  • Free toiletries
  • Hair dryer
Be entertained
  • LED TV
  • Satellite TV channels
Stay connected
  • Desk
  • Free WiFi
  • Phone
Food and drink
  • Refrigerator
  • Free bottled water
  • Daily housekeeping
  • In-room safe

Special features


Zense Spa has 4 treatment rooms. Services include Thai massages, facials, body scrubs, and body treatments. A variety of treatment therapies are provided, including aromatherapy. The spa is equipped with a spa tub.

The spa is open daily. Guests under 16 years old are not allowed in the spa.


Beach Restaurant - This beachfront restaurant specializes in Thai cuisine and serves breakfast, lunch, and dinner. Guests can order drinks at the bar and enjoy alfresco dining (weather permitting). Happy hour is offered.

Culinarium - This restaurant specializes in Italian cuisine and serves dinner only. Reservations are required. Open select days.

The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar, Koh Samui’s small print

Also known as

  • Sensimar Koh Samui Adults Hotel
  • The Coast Koh Samui Sensimar
  • SENSIMAR The COAST Resort Spa Koh Samui Adults Only
  • SENSIMAR Resort adult 16 Koh Samui
  • SENSIMAR Resort adult 16
  • SENSIMAR adult 16 Koh Samui
  • SENSIMAR adult 16
  • Sensimar Resort Koh Samui Adults Only
  • Sensimar Koh Samui Adults Only


  • Pool access available from 7:00 AM to 6:00 PM.
  • Guests under 16 years old are not allowed in the spa.

    This property advises that enhanced cleaning and guest safety measures are currently in place.

    Disinfectant is used to clean the property.

    Personal protective equipment, including masks, will be available to guests.

    Staff at the property wear personal protective equipment and guests are provided with hand sanitizer.

    Individually-wrapped food options are available for breakfast, lunch, and dinner, and also through room service.

    Each guestroom is kept vacant for a minimum of 24 hours between bookings.

    The property affirms that it follows sanitization practices of Safety and Health Administration (Thailand) guidelines.

    For transfers, guests must contact the property before arrival at the number on the booking confirmation.

    The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.

    Optional extras

    Buffet breakfast is offered for an extra charge of THB 450 per person (approximately)

    Airport shuttle service is offered for an extra charge of THB 600 per vehicle (one-way)

    We have included all charges provided to us by this property. However, charges can vary, for example, based on length of stay or the unit you book.

    FAQs for The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar, Koh Samui

    • Is there a pool at The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar?
      Yes, there's an outdoor pool. Guests have pool access from 7:00 AM to 6:00 PM.
    • Are pets allowed at The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar?
      Sorry, pets and service animals aren't allowed.
    • Is parking offered at The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar?
      Yes, there's free self and valet parking.
    • Is airport shuttle service offered by The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar?
      Yes, an airport shuttle is available. The charge is THB 600 per vehicle one-way.
    • What are the check-in and check-out times at The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar?
      You can check in from 2:00 PM to noon. Check-out time is noon.
    • Are there restaurants at or near The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar?
      Yes, there's an onsite restaurant that serves Thai cuisine.

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    Recent reviews

    Superb 9.2 From 209 reviews

    Exceptional 10.0
    Would recommend
    This hotel was great! We stayed here for a week during our honeymoon. The rooms were clean and serviced well. Our view was amazing. The breakfast was great. We loved the pool and the pool bar. All of the employees were so kind. All services offered were great, especially the shuttle services and motor bike rentals. The only thing I will mention is that we were excited to use the pool table one night, but found out it didn't work after having been advertised to us at check-in. Overall, I would recommend this hotel and stay there again.
    Jessica, us6 night romance trip
    Exceptional 10.0
    That pool though!
    What a pool! Great service, beautiful modern design and Instagram-ready spaces. Amazing spa, great good. Chic and approachable.
    Hillary, us1 night trip with friends
    Very Good 8.0
    Modern Koh Samui Hotel
    This was likely the best hotel at our price point. It was very modern and minimalistic. There was a large breakfast buffet every morning including both Thai and American cuisine. The pool is large and gorgeous. There are also free chairs facing the ocean and bean bags on the beach. Enough space that you didn’t have to worry about reserving chairs. The ocean was nice to swim in. You do have to avoid some rocks, but it remains shallow for several meters out to sea. The rooms were nothing special. Plenty of free waters, but no complimentary snacks or other beverages. No bath tub in our deluxe ocean view room. They helped us book excursions. The trip to the national park is a must if you want to experience true Thai islands and we rented a scooter to explore the island on our own one day. Many restaurants right off the beach with easy access from the hotel. Monday’s are good nights to eat at the resort for Taste Of Thailand with a live show. They won’t do Lucky Lanterns on request, however. It was a nice hotel, but we had some pretty awkward times as Americans interacting with the staff. I believe this is because everyone staying there was from Europe or Australia.
    Alex, us4 night romance trip
    Exceptional 10.0
    Great hotel in a perfect location!
    Naomi, us4 night trip with friends
    Good 6.0
    Great hotel Terrible service
    The hotel overall was very nice. The service at the restaurant and pool was terrible. No bar staff walk around and ask people for drinks and the service in the restaurant the staff were not attentive and slow. The room was wonderful just minor upkeep was needed. As there is really not much else around the hotel they should have another dining option.
    Tony, us2 night romance trip
    Exceptional 10.0
    מלון מהמם מבודד ומאוד מתאים לירח דבש
    rotem, us3 night romance trip
    Exceptional 10.0
    Maenam Oasis
    Excellent hotel,good size rooms,very clean,courteous staff,good facilities,variety of events and promotions.Breakfast had plenty of selections with good coffee and juices.The WiFi was easy to connect to and was reliable. The only problem with this hotel is the surrounding area,which is very ordinary and run down
    Mark, us6 night romance trip
    Exceptional 10.0
    Absolutely phenomenal
    Stunning hotel. Pool is huge. The view from the pool and beach area is absolutely stunning. Beach has nice sand - much nicer than fisherman's Village area. Cocktails were great in the pool bar. Breakfast really good range. Nearby restaurants walkable. Cheap scooter hire via hotel and just dropped keys back to reception. Adults only. Would definitely stay again.
    Barbara, gb3 night trip
    Very Good 8.0
    Good relaxing stay
    Our pool villa (after paid upgrade) was excellent. Housekeeping was great as well as the service at breakfast. Good food with changing themes for breakfast. Cocktails were slightly dear so happy hour was popular. Beach is nice but could be smelly. Would recommend hotel to couples wanting a peaceful stay.
    gb5 night trip
    Exceptional 10.0
    Superb stay !
    Not much to say other than a very comfortable stay with a great team. It made it all the more appealing as it is adults only and therefore no screaming kids to put up with. 😁 A very professional, friendly team, great food and always something to keep you occupied. Thank you and see you again.
    sg6 night trip

    The COAST Adults Only Resort and Spa - Koh Samui formerly Sensimar, Koh Samui

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