Title: TOP Adults Only Resorts & Hotels in Gulf of Thailand for 2026 | Expedia.co.uk [Gulf of Thailand Travel Guide](https://expedia.co.uk/Gulf-Of-Thailand.dx553248634567205392)[Hotels in Gulf of Thailand](https://expedia.co.uk/Gulf-Of-Thailand-Hotels.d553248634567205392.Travel-Guide-Hotels)[Holiday Rentals in Gulf of Thailand](https://expedia.co.uk/Gulf-Of-Thailand-Holiday-Rentals.d553248634567205392.Travel-Guide-HolidayRentals)[Flights to Gulf of Thailand](https://expedia.co.uk/Cheap-Flights-To-Gulf-Of-Thailand.d553248634567205392.Travel-Guide-Flights)[Things to do in Gulf of Thailand](https://expedia.co.uk/Things-To-Do-In-Gulf-Of-Thailand.d553248634567205392.Travel-Guide-Activities)[Gulf of Thailand Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Gulf-Of-Thailand.d553248634567205392.Car-Hire-Guide)[Gulf of Thailand Holidays](https://expedia.co.uk/Gulf-Of-Thailand.d553248634567205392.Holidays-City-Breaks) ![I absolutely love Koh Toa. Beautiful little island, fantastic place to go scuba diving, and of course for lovely beach walks, with an astonishing sunset ;). #BeachBound](https://images.trvl-media.com/place/6034053/478b8c14-3d81-48e4-9086-080b8d538e4b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Jellis Vaes ![](https://images.trvl-media.com/place/6034053/478b8c14-3d81-48e4-9086-080b8d538e4b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__price_find.svg) ### Change your mind Book hotels with free cancellation - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Treat yourself Save instantly and earn perks with One Key [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__bed.svg) ### Be picky Search almost a million properties worldwide ## Check availability on Gulf of Thailand Adults Only Resorts & Hotels Tonight [22 Jan - 23 Jan](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2026-01-22&endDate=2026-01-23&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Tomorrow [23 Jan - 24 Jan](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2026-01-23&endDate=2026-01-24&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) This weekend [23 Jan - 25 Jan](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2026-01-23&endDate=2026-01-25&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Next weekend [30 Jan - 1 Feb](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2026-01-30&endDate=2026-02-01&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) ## Our top choices for Gulf of Thailand adults-only hotels ![Outdoor pool, open 7:00 AM to 11:00 PM, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/7cf28bda.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Exterior](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/3ec5a837.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Beachfront Pool Villa | Terrace/patio](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/4b38eabc.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![On the beach, sun-loungers, beach umbrellas, beach towels](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/0ed2485e.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Explorar Koh Samui – Adults Only Resort and Spa [](https://www.expedia.co.uk/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information) Koh Samui 9.4/10 Exceptional (491 reviews) "Resort so goood!" ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Clement £202 includes taxes & fees 31 Jan - 1 Feb [](https://www.expedia.co.uk/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information) ![Aerial view](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/7518fb02.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Terrace/patio](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/9b2c6d05.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Luxury Tent (Deluxe Double Room) | Minibar, in-room safe, desk, rollaway beds](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/f6d3475e.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Exterior detail](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/17d3c576.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Khwan Beach Resort - Pool Villas and Glamping - Adults Only [](https://www.expedia.co.uk/Koh-Samui-Hotels-Khwan-Beach-Resort-Pool-Villas-And-Glamping-Adults-Only.h9754004.Hotel-Information) Koh Samui 9.2/10 Wonderful (78 reviews) "Expedia said check in time was 2 pm, they said it was 3\. Couldn’t get in until after 3\. " ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Angela £131 includes taxes & fees 23 Jan - 24 Jan [](https://www.expedia.co.uk/Koh-Samui-Hotels-Khwan-Beach-Resort-Pool-Villas-And-Glamping-Adults-Only.h9754004.Hotel-Information) ![Outdoor pool, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/58b76033.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Sea View Room with Terrace | View from room](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/5972e2e9.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Sea View Suite | Minibar, in-room safe, blackout curtains, free WiFi](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/7ae1d650.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Swim-up bar](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/f1de7b42.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Explorar Koh Phangan - Adults Only Resort and Spa [](https://www.expedia.co.uk/Ko-Pha-Ngan-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Phangan.h6387516.Hotel-Information) Ko Pha-ngan 9.0/10 Wonderful (450 reviews) "AC is working breakfast is good to" ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Nubar £138 includes taxes & fees 5 Feb - 6 Feb [](https://www.expedia.co.uk/Ko-Pha-Ngan-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Phangan.h6387516.Hotel-Information) ![Terrace/patio](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/cd83bc43.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Samui Ocean View Suite - Adults Only | Living area | Flat-screen TV](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/ec06aaad.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Samui Ocean View Suite - Adults Only | In-room safe, desk, laptop workspace, blackout curtains](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/1ce43f0c.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Pool views ](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/f285a99b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Mantra Samui Resort - Adults Only [](https://www.expedia.co.uk/Koh-Samui-Hotels-Mantra-Samui-Resort.h4075191.Hotel-Information) Koh Samui 9.0/10 Wonderful (1,001 reviews) "Truly a world-class resort! My wife and I stayed here for a week last year and had an incredible time. Some of the friendliest staff we've encountered and our room was amazing. The gym is fully equipped with everything needed for a good workout. We will definitely miss the ocean views and infinity pool. Definitely plan on staying here again when we come back to Ko Samui. Highly recommended!" ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Albert & Athena £129 includes taxes & fees 22 Feb - 23 Feb [](https://www.expedia.co.uk/Koh-Samui-Hotels-Mantra-Samui-Resort.h4075191.Hotel-Information) ![Beach nearby, white sand](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/cc5a92b5.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Exterior detail](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/610c6364.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Standard Double Room | Premium bedding, Select Comfort beds, desk, laptop workspace](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/a563e84a.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Exterior](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/85ed24e5.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Lotus Friendly Hotel [](https://www.expedia.co.uk/Koh-Samui-Hotels-Lotus-Friendly-Hotel.h6659622.Hotel-Information) Koh Samui 8.2/10 Very good (313 reviews) "Second time there and great spot again!! Rooms are comfortable and it has a quiet out of the way vive. Ill go back!!vbagainagain " ![Australia](https://a.travel-assets.com/egds/marks/flags/au.svg) Bryce £42 includes taxes & fees 30 Jan - 31 Jan [](https://www.expedia.co.uk/Koh-Samui-Hotels-Lotus-Friendly-Hotel.h6659622.Hotel-Information) ![2 outdoor pools, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/407dade0.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![View from property](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/f67b9af3.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Sun deck](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/e4132b59.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Poolside bar](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/fd2d028c.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### SAii Koh Samui Villas - Adults Only [](https://www.expedia.co.uk/Koh-Samui-Hotels-SAii-Koh-Samui-Bophut.h4683489.Hotel-Information) Koh Samui 9.0/10 Wonderful (348 reviews) "Everything was amazing, the food, the staff, the hotel we are very happy for chosing SAii Koh Samui villas for our honeymoon. The room was so clean and big " ![France](https://a.travel-assets.com/egds/marks/flags/fr.svg) Melisa £233 includes taxes & fees 31 Jan - 1 Feb [](https://www.expedia.co.uk/Koh-Samui-Hotels-SAii-Koh-Samui-Bophut.h4683489.Hotel-Information) ![Double or Twin Room with Balcony and Seaview | Free WiFi](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/0f1c6833.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Double Room with Balcony and Sea View | Free WiFi](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/22e7c0cf.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Front of property](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/fd453ed2.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Double Room with Balcony and Sea View | Free WiFi](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/c8c1a0f3.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Charung by The Sea [](https://www.expedia.co.uk/Ko-Pha-Ngan-Hotels-Charung-By-The-Sea.h120016518.Hotel-Information) Ko Pha-ngan 9.0/10 Wonderful (2 reviews) "The room was decorated for us. So clean and tidy. The maids even tidied up our stuff even though it was never asked of them, nor even experienced anytime in my life so that was a first, a happy first. The manager was so happy to sort and organise anything for us. Couldn't do enough for us. Absolutely stay here again " ![United Kingdom](https://a.travel-assets.com/egds/marks/flags/uk.svg) Scott £40 includes taxes & fees 29 Jan - 30 Jan [](https://www.expedia.co.uk/Ko-Pha-Ngan-Hotels-Charung-By-The-Sea.h120016518.Hotel-Information) ![Comfort Room | Minibar, individually decorated, free WiFi](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/d637df90.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Superior Room | Minibar, individually decorated, free WiFi](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/7c130d6d.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Reception](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/92834df5.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Comfort Room | Minibar, individually decorated, free WiFi](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/0e1d06f8.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Samanta By The Sea - Adults Only [](https://www.expedia.co.uk/Pattaya-Hotels-Samantha-By-The-Sea.h22236603.Hotel-Information) Koh Lan 9.4/10 Exceptional (51 reviews) "We had a lovely time! The room was comfortable with free coffee and breakfast. The staff was very friendly and kind." ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Rodney [](https://www.expedia.co.uk/Pattaya-Hotels-Samantha-By-The-Sea.h22236603.Hotel-Information) ![Outdoor pool, pool loungers](https://images.trvl-media.com/lodging/7000000/6560000/6559200/6559170/0a0ee7f0.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Exterior](https://images.trvl-media.com/lodging/7000000/6560000/6559200/6559170/f77a9b72.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Front Deluxe Second Floor Room Seaview | Premium bedding, in-room safe, blackout curtains, soundproofing](https://images.trvl-media.com/lodging/7000000/6560000/6559200/6559170/77045491.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Exterior](https://images.trvl-media.com/lodging/7000000/6560000/6559200/6559170/19a3c134.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Beluga Boutique Hotel [](https://www.expedia.co.uk/Koh-Samui-Hotels-Beluga-Boutique-Hotel.h6559170.Hotel-Information) Koh Samui 9.6/10 Exceptional (288 reviews) "Room, Staff, View, Amenities were amazing enjoyed my stay. Would recommend " ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Joryn [](https://www.expedia.co.uk/Koh-Samui-Hotels-Beluga-Boutique-Hotel.h6559170.Hotel-Information) ![Restaurant](https://images.trvl-media.com/lodging/28000000/27800000/27795300/27795222/97988129.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Villa, 1 Bedroom, Oceanfront | In-room safe, desk, blackout curtains, free WiFi](https://images.trvl-media.com/lodging/28000000/27800000/27795300/27795222/43565a1b.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Villa, 1 Bedroom, Oceanfront | View from room](https://images.trvl-media.com/lodging/28000000/27800000/27795300/27795222/900ed9d9.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![View from property](https://images.trvl-media.com/lodging/28000000/27800000/27795300/27795222/323a0626.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### The Humble Villas [](https://www.expedia.co.uk/Koh-Samui-Hotels-The-Humble-Villas.h27795222.Hotel-Information) Koh Samui 9.8/10 Exceptional (57 reviews) "Amazing stay. Staff were very kind and helpful" ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Andrea £195 includes taxes & fees 31 Jan - 1 Feb [](https://www.expedia.co.uk/Koh-Samui-Hotels-The-Humble-Villas.h27795222.Hotel-Information) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply. [View all properties](https://expedia.co.uk/Hotel-Search?startDate=2026-02-05&endDate=2026-02-06®ionId=553248634567205392&adults=2&travelerType=adults_only&sort=RECOMMENDED&openPlayBack=true) ## Top Gulf of Thailand Hotel Reviews