Title: Book the Best Gulf of Thailand Adults Only Resorts & Hotels in 2026 from CA $67 | Expedia.ca [Gulf of Thailand Travel Guide](https://expedia.ca/Gulf-Of-Thailand.dx553248634567205392)[Hotels in Gulf of Thailand](https://expedia.ca/Gulf-Of-Thailand-Hotels.d553248634567205392.Travel-Guide-Hotels)[Vacation Rentals in Gulf of Thailand](https://expedia.ca/Gulf-Of-Thailand-Vacation-Rentals.d553248634567205392.Travel-Guide-VacationRentals)[Flights to Gulf of Thailand](https://expedia.ca/Cheap-Flights-To-Gulf-Of-Thailand.d553248634567205392.Travel-Guide-Flights)[Things to do in Gulf of Thailand](https://expedia.ca/Things-To-Do-In-Gulf-Of-Thailand.d553248634567205392.Travel-Guide-Activities)[Gulf of Thailand Car Rentals](https://expedia.ca/Car-Rentals-In-Gulf-Of-Thailand.d553248634567205392.Car-Rental-Guide)[Gulf of Thailand Vacation Packages](https://expedia.ca/Gulf-Of-Thailand.d553248634567205392.Destination-Travel-Guides) ![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 # Find Adults Only Resorts & Hotels in Gulf of Thailand from CA $67 - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__calendar_shield.svg) ### Change your mind Book hotels with free cancellation - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Treat yourself Sign in to save 10% or more on thousands of hotels [Sign in](https://www.expedia.ca/login) - ![](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 [Dec 28 - Dec 29](https://www.expedia.ca/Hotel-Search?regionId=553248634567205392&startDate=2025-12-28&endDate=2025-12-29&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Tomorrow [Dec 29 - Dec 30](https://www.expedia.ca/Hotel-Search?regionId=553248634567205392&startDate=2025-12-29&endDate=2025-12-30&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Next weekend [Jan 2 - Jan 4](https://www.expedia.ca/Hotel-Search?regionId=553248634567205392&startDate=2026-01-02&endDate=2026-01-04&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) In two weeks [Jan 9 - Jan 11](https://www.expedia.ca/Hotel-Search?regionId=553248634567205392&startDate=2026-01-09&endDate=2026-01-11&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) ## Our top choices for Gulf of Thailand adults-only hotels ![Outdoor pool, pool umbrellas, sun loungers](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/777a0583.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) ![Samui Ocean View Suite - Adults Only | Living area](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/ec06aaad.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Meeting facility](https://images.trvl-media.com/lodging/5000000/4080000/4075200/4075191/acbe58f9.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Mantra Samui Resort - Adults Only [](https://www.expedia.ca/Koh-Samui-Hotels-Mantra-Samui-Resort.h4075191.Hotel-Information) Koh Samui 9.0/10 Wonderful (1000) "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 CA $214 CA $254 total includes taxes & fees Jan 12 - Jan 13, 2026 [](https://www.expedia.ca/Koh-Samui-Hotels-Mantra-Samui-Resort.h4075191.Hotel-Information) ![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) ![Couples treatment rooms, 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) ![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](https://images.trvl-media.com/lodging/16000000/15650000/15640700/15640649/3e0c3d28.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Explorar Koh Samui – Adults Only Resort and Spa [](https://www.expedia.ca/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information) Koh Samui 9.4/10 Exceptional (484) "Resort so goood!" ![Canada](https://a.travel-assets.com/egds/marks/flags/ca.svg) Clement CA $279 CA $332 total includes taxes & fees Jan 28 - Jan 29, 2026 [](https://www.expedia.ca/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information) ![Outdoor pool, pool umbrellas, sun 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](https://images.trvl-media.com/lodging/7000000/6390000/6387600/6387516/64533b0c.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) ![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.ca/Ko-Pha-Ngan-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Phangan.h6387516.Hotel-Information) 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 CA $233 CA $276 total includes taxes & fees Jan 15 - Jan 16, 2026 [](https://www.expedia.ca/Ko-Pha-Ngan-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Phangan.h6387516.Hotel-Information) ![Exterior](https://images.trvl-media.com/lodging/16000000/15870000/15860500/15860408/98721fe3.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Royal Suite](https://images.trvl-media.com/lodging/16000000/15870000/15860500/15860408/ee473fc0.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Royal Suite](https://images.trvl-media.com/lodging/16000000/15870000/15860500/15860408/799fa5b9.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Royal Suite](https://images.trvl-media.com/lodging/16000000/15870000/15860500/15860408/760af3cd.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Sunset Beach Hotel - Adults Only [](https://www.expedia.ca/Ko-Pha-Ngan-Hotels-Sunset-Beach-Club-Hotel-Spa.h15860408.Hotel-Information) Ko Pha-ngan 8.4/10 Very good (39) "Very nice and chill hotel. Professional and friendly staff, and amazing sea view from the room." ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Paula CA $86 CA $105 total includes taxes & fees Jan 6 - Jan 7, 2026 [](https://www.expedia.ca/Ko-Pha-Ngan-Hotels-Sunset-Beach-Club-Hotel-Spa.h15860408.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) ![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) ![Tented Villa](https://images.trvl-media.com/lodging/10000000/9760000/9754100/9754004/fbd2bea9.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.ca/Koh-Samui-Hotels-Khwan-Beach-Resort-Pool-Villas-And-Glamping-Adults-Only.h9754004.Hotel-Information) 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 CA $214 CA $256 total includes taxes & fees Jan 4 - Jan 5, 2026 [](https://www.expedia.ca/Koh-Samui-Hotels-Khwan-Beach-Resort-Pool-Villas-And-Glamping-Adults-Only.h9754004.Hotel-Information) ![2 outdoor pools, pool umbrellas, sun loungers](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/15148500.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Breakfast area](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/2bcddc64.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) ![Sundeck](https://images.trvl-media.com/lodging/5000000/4690000/4683500/4683489/e4132b59.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### SAii Koh Samui Villas - Adults Only [](https://www.expedia.ca/Koh-Samui-Hotels-SAii-Koh-Samui-Bophut.h4683489.Hotel-Information) Koh Samui 9.0/10 Wonderful (344) "Staff were lovely. Well maintained property with good food. We absolutely enjoyed our stay!" ![Australia](https://a.travel-assets.com/egds/marks/flags/au.svg) Mzamose CA $354 CA $426 total includes taxes & fees Jan 11 - Jan 12, 2026 [](https://www.expedia.ca/Koh-Samui-Hotels-SAii-Koh-Samui-Bophut.h4683489.Hotel-Information) ![Double or Twin Room with Balcony and Seaview](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/0f1c6833.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Reception](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/4e4e2d7a.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Double or Twin Room with Balcony and Seaview](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/ad9ee59d.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Restaurant](https://images.trvl-media.com/lodging/121000000/120020000/120016600/120016518/f1098f61.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Charung by The Sea [](https://www.expedia.ca/Ko-Pha-Ngan-Hotels-Charung-By-The-Sea.h120016518.Hotel-Information) Ko Pha-ngan CA $63 CA $75 total includes taxes & fees Jan 27 - Jan 28, 2026 [](https://www.expedia.ca/Ko-Pha-Ngan-Hotels-Charung-By-The-Sea.h120016518.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) ![Balcony view](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/8c9cfdbe.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) ![Premium bedding, Select Comfort beds, desk, laptop workspace](https://images.trvl-media.com/lodging/7000000/6660000/6659700/6659622/85dabda7.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Lotus Friendly Hotel [](https://www.expedia.ca/Koh-Samui-Hotels-Lotus-Friendly-Hotel.h6659622.Hotel-Information) Koh Samui 8.2/10 Very good (309) "It was a very nice and clean stay" ![United States](https://a.travel-assets.com/egds/marks/flags/us.svg) Kidd CA $55 CA $67 total includes taxes & fees Jan 11 - Jan 12, 2026 [](https://www.expedia.ca/Koh-Samui-Hotels-Lotus-Friendly-Hotel.h6659622.Hotel-Information) ![Comfort Room](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/d637df90.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Superior Room](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/d1987c46.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Comfort Room](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/67d5fd63.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ![Superior Room](https://images.trvl-media.com/lodging/23000000/22240000/22236700/22236603/8550fc60.jpg?impolicy=fcrop&w=357&h=201&p=1&q=medium) ### Samanta By The Sea - Adults Only [](https://www.expedia.ca/Pattaya-Hotels-Samantha-By-The-Sea.h22236603.Hotel-Information) Koh Lan 9.4/10 Exceptional (50) "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.ca/Pattaya-Hotels-Samantha-By-The-Sea.h22236603.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) ![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 | 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.ca/Koh-Samui-Hotels-The-Humble-Villas.h27795222.Hotel-Information) 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 CA $280 CA $332 total includes taxes & fees Jan 18 - Jan 19, 2026 [](https://www.expedia.ca/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.ca/Hotel-Search?startDate=2026-01-11&endDate=2026-01-12®ionId=553248634567205392&adults=2&travelerType=adults_only&sort=RECOMMENDED&openPlayBack=true) ## 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 "Check in was seamless and we received the sweetest coconuts on arrival, the service was impeccable and the food from the restaurant was delicious. Recommend the Khao soi, they also have a 2 for 1 happy hour cocktails which were tasty. Room was very clean and the best was sooooo comfortable " [](https://expedia.ca/Koh-Samui-Hotels-The-COAST-Adults-Only-Resort-And-Spa-Koh-Samui-Formerly-Sensimar.h15640649.Hotel-Information)