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) ![Koh Samui showing general coastal views, a coastal town and skyline](https://images.trvl-media.com/place/6277053/afa8e8bc-1c80-407c-9f82-b8380714ff6a.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Search Adults Only Resorts & Hotels in Gulf of Thailand - ![](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 [1 Dec - 2 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2025-12-01&endDate=2025-12-02&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Tomorrow [2 Dec - 3 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2025-12-02&endDate=2025-12-03&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) This weekend [5 Dec - 7 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2025-12-05&endDate=2025-12-07&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Next weekend [12 Dec - 14 Dec](https://www.expedia.co.uk/Hotel-Search?regionId=553248634567205392&startDate=2025-12-12&endDate=2025-12-14&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) ## Top Gulf of Thailand Adults Only Resorts & Hotels ![Beachfront Pool Villa | Exterior](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/7dd67f84.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Daily buffet breakfast (THB 500 per person)](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/68ad903f.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Seaview Double or Twin Room | Minibar, in-room safe, desk, laptop workspace](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/3e0c3d28.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Couples treatment room(s), hot tub, body treatments, aromatherapy](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/5f8a0a98.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Explorar Koh Samui – Adults Only Resort and Spa Koh Samui 9.4/10 Exceptional (471) "Fantastic place, highly recommended " ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) philippe £112 includes taxes & fees 10 Dec - 11 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information) ![Outdoor pool, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/777a0583.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) ![Wow Ocean View Suites | In-room safe, desk, laptop workspace, blackout curtains](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/9b019626.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Love Ocean View Room - Adults Only | Terrace/patio](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/a3740dc0.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Mantra Samui Resort - Adults Only Koh Samui 9.0/10 Wonderful (1002) "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 £56 includes taxes & fees 4 Dec - 5 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-Mantra-Samui-Resort.h4075191.Hotel-Information) ![2 outdoor pools, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/15148500.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Free toiletries, hair dryer, bathrobes, slippers](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/7cda495b.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) ![2 outdoor pools, pool umbrellas, pool loungers](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/60d87883.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### SAii Koh Samui Villas - Adults Only Koh Samui 9.0/10 Wonderful (342) "The room was lovely and clean, however there was no view. " ![United Kingdom](https://a.travel-assets.com/egds/marks/flags/uk.svg) Bethany £146 includes taxes & fees 16 Dec - 17 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-SAii-Koh-Samui-Bophut.h4683489.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 PLUS with Terrace | Minibar, in-room safe, blackout curtains, free WiFi](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/64533b0c.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Breakfast, lunch, dinner served; Thai cuisine ](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/4fe1c68b.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 Ko Pha-ngan 9.0/10 Wonderful (444) "Such a great place to stay all the staff were so friendly" ![Australia](https://a.travel-assets.com/egds/marks/flags/au.svg) Daniel £79 includes taxes & fees 9 Dec - 10 Dec [](https://www.expedia.co.uk/Ko-Pha-Ngan-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Phangan.h6387516.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) ![Interior detail](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/112745f3.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Interior](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/98d4c45e.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Balcony view](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/8c9cfdbe.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Lotus Friendly Hotel Koh Samui 8.2/10 Very good (308) "It was a very nice and clean stay" ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Kidd £17 includes taxes & fees 2 Dec - 3 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-Lotus-Friendly-Hotel.h6659622.Hotel-Information) ![Outdoor pool](https://images.trvl-media.com/lodging/114000000/113730000/113720500/113720477/02bd129c.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Front of property](https://images.trvl-media.com/lodging/114000000/113730000/113720500/113720477/1393c892.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Double Room | Balcony view](https://images.trvl-media.com/lodging/114000000/113730000/113720500/113720477/067bca62.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Deluxe Double Room | Living area](https://images.trvl-media.com/lodging/114000000/113730000/113720500/113720477/d24462ff.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Yangyai Garden Hotel Ko Pha-ngan 10/10 Exceptional (1) "We had an amazing stay at Yangdai. Everything was top notch and the quality of service by the staff was well above the call of duty. Mr. Ping made sure to coordinate anything we needed on the island (taxi, excursions, restaurants, event tickets, etc) and even drove us to the ferry port himself when we were making bad timing. Highly recommend " ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Michael £48 includes taxes & fees 9 Dec - 10 Dec [](https://www.expedia.co.uk/Ko-Pha-Ngan-Hotels-Yangyai-Garden-Hotel.h113720477.Hotel-Information) ![Deluxe Villa, 1 Bedroom, Oceanfront | Beach/ocean view](https://images.trvl-media.com/lodging/28000000/27800000/27795300/27795222/2f88c681.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) ![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) ![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) ### The Humble Villas Koh Samui 9.8/10 Exceptional (56) "Amazing stay. Staff were very kind and helpful" ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Andrea £95 includes taxes & fees 4 Dec - 5 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-The-Humble-Villas.h27795222.Hotel-Information) ![Poolside bar](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/bf1cf863.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) ![Tented Villa | Minibar, in-room safe, desk, rollaway beds](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/fbd2bea9.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Luxury Tent (Deluxe Double Room) | View from room](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/a6d8b41e.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Khwan Beach Resort - Pool Villas and Glamping - Adults Only Koh Samui 9.2/10 Wonderful (77) "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 £59 includes taxes & fees 2 Dec - 3 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-Khwan-Beach-Resort-Pool-Villas-And-Glamping-Adults-Only.h9754004.Hotel-Information) ![View from room](https://images.trvl-media.com/lodging/5000000/4820000/4814400/4814388/bf21e215.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Breakfast, lunch, dinner served; sea views ](https://images.trvl-media.com/lodging/5000000/4820000/4814400/4814388/b3e88e04.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![1 bedroom, premium bedding, Select Comfort beds, minibar](https://images.trvl-media.com/lodging/5000000/4820000/4814400/4814388/6ea629b6.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Plasma TV](https://images.trvl-media.com/lodging/5000000/4820000/4814400/4814388/2155ce99.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Code Samui Hotel Koh Samui 9.2/10 Wonderful (313) "Lovely location and wonderful rooms!" ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Michelle £60 includes taxes & fees 16 Dec - 17 Dec [](https://www.expedia.co.uk/Koh-Samui-Hotels-Code.h4814388.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/23000000/22240000/22236700/22236603/8550fc60.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/23000000/22240000/22236700/22236603/67d5fd63.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Samanta By The Sea - Adults Only Koh Lan 9.6/10 Exceptional (48) "Prettiest secluded and quiet staff is extremely friendly and accommodating" ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) William [](https://www.expedia.co.uk/Pattaya-Hotels-Samantha-By-The-Sea.h22236603.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=2025-12-15&endDate=2025-12-16®ionId=553248634567205392&adults=2&travelerType=adults_only&sort=RECOMMENDED&openPlayBack=true) ![](https://forever.travel-assets.com/flex/flexmanager/images/2025/11/05/BEX-BF-25_FR-DE-MX-UK_1_Desktop.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## Black Friday Sale Save up to 40% on select hotels. [Book now](https://expedia.co.uk/cheap-deals?rfrr=AFFINITY_BF_PROMO_553248634567205392) ## Top Gulf of Thailand Hotel Reviews ![Explorar Koh Samui – Adults Only Resort and Spa](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/7dd67f84_y.jpg) ### Explorar Koh Samui – Adults Only Resort and Spa 10/10 Excellent "Beautiful ocean front villa, excellent food and caring staff. This was one of the best experiences we had so far. We didn't need to go out for anything. Will highly recommend it. " [](https://expedia.co.uk/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information)