TOP Adults Only Resorts & Hotels in Gulf of Thailand for 2026

A coastal landscape with a sunset, a small island, and a beach with buildings.

Change your mind
Book hotels with free cancellation
Treat yourself
Sign in to save 10% or more on thousands of hotels
Sign in
Be picky
Search almost a million properties worldwide

Check availability on Gulf of Thailand Adults Only Resorts & Hotels

Tonight

Tomorrow

Next weekend

In two weeks

Our top choices for Gulf of Thailand adults-only hotels

An outdoor dining area with wooden tables and chairs, overlooking a body of water.

A poolside view overlooking a beach with a clear sky.

A bedroom with a bed, a desk, a chair, a ceiling fan, and a view of the sea through an open door.

A staircase leading to a building with white walls and a thatched roof, surrounded by lush greenery.

1. The Humble Villas

Koh Samui

David

₹8,053

₹9,711 total

includes taxes & fees

18 Oct - 19 Oct

A poolside area with lounge chairs and a bar, overlooking a clear blue sea.

A modern hotel room with a balcony, a bed with a heart-shaped towel, a desk, and a television.

A beach scene with a palm tree, lounge chairs, and a sign reading "Welcome to our bar on the rock."

A resort with a pool, palm trees, and a white building.

2. Beluga Boutique Hotel

Koh Samui

babubhai

₹5,246

₹6,301 total

includes taxes & fees

19 Oct - 20 Oct

A resort pool with a long water slide, surrounded by palm trees and blue umbrellas.

A resort with a pool, palm trees, and a view of the sea.

A table set with breakfast on a beach with a view of the sea and mountains.

A restaurant with a buffet setup, wooden furniture, and a view of the ocean.

3. Explorar Koh Samui – Adults Only Resort and Spa

Koh Samui

Christopher

₹6,490

₹7,703 total

includes taxes & fees

1 Nov - 2 Nov

A beach with clear turquoise water, rocky formations, and a sandy shore with people.

A two-story building with a balcony, a signboard, and a parked vehicle.

A hotel room with a bed, a desk with a computer, a chair, and a television.

A multi-story building with a balcony, surrounded by lush greenery and a decorative fountain.

4. Lotus Friendly Hotel

Koh Samui

Kidd

₹1,634

₹1,956 total

includes taxes & fees

18 Oct - 19 Oct

A resort pool area with a thatched-roof gazebo, lounge chairs, and a wooden deck.

A residential property with a swimming pool, patio furniture, and a blue umbrella.

A pathway flanked by tall bamboo plants, leading to a structure with a wooden fence.

A resort with multiple villas, a pool, and lush greenery.

5. SAii Koh Samui Villas - Adults Only

Koh Samui

Stacy

₹14,918

₹18,053 total

includes taxes & fees

7 Nov - 8 Nov

A garden with a stone bench, a white flower, and a building with large windows and a door.

A room with a white door, a window with a floral design, an air conditioning unit, a black doorbell, and two rolls of toilet paper on the wall.

A kitchen area with a concrete countertop, a kettle, and various kitchen utensils. There are canned goods, a roll of paper towels, and a window with a view of greenery.

A modern room with a large TV on a marble countertop, a small refrigerator, and a window with curtains.

6. Samanta By The Sea - Adults Only

Koh Lan

Jeremy

₹2,785

₹3,344 total

includes taxes & fees

19 Oct - 20 Oct

A beach with wooden benches and tables, a boat in the water, and a clear view of the sea and distant land.

A wooden structure with a covered seating area and a signboard.

A bathroom with white tiled walls, a wooden vanity, and a mirror.

A beach with wooden picnic tables and benches, red plastic cups, and a palm tree.

7. Mad Monkey Koh Rong

Long Set Beach

"I stayed here in one of the bungalows, and the entire stay was perfect. Yes, it can get a bit loud at times, but most of the festivities would die down by 11:30 pm. Now, the guys and girls working at Mad Monkey make everything possible. I was really impressed with Thida who really seemed to have my back at every turn. I also have to give a special shout out to two backpackers/staff members who really embodied the Mad Monkey experience. Finally, the restaurant was a solid option for a quick...

Jeff

₹3,613

₹4,054 total

includes taxes & fees

28 Oct - 29 Oct