Top 10 Spa Hotels & Accommodation in Koh Samui Islands from NZ$124

A turquoise sea with boats, kayaks, and a beach.

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 Koh Samui Islands Spa Hotels

Tonight

Tomorrow

Next weekend

In two weeks

Our top choices for Koh Samui Islands hotels with a spa

A spa room with a bathtub, two massage tables, and various plants.

A beach with rows of sun loungers and umbrellas, a clear blue sky, and boats in the water.

A resort with multiple buildings, lush greenery, and well-lit pathways.

A pool area with lounge chairs and umbrellas, surrounded by palm trees and a clear sky.

1. Bo Phut Resort & Spa

Koh Samui

Tranquil beachfront spa retreat with white sand shores offers Thai-inspired treatments and outdoor pool surrounded by botanical gardens.

NZ$353

includes taxes & fees

12 Sept - 13 Sept

A woman walking through a bathroom with a sink, a shower, and plants.

A modern outdoor seating area with a sofa, a small table, and a drink.

A beach with wooden lounge chairs and black umbrellas.

A pathway leading to thatched-roof structures with a tree in the center.

2. Karma Resort

Koh Samui

Discover a tranquil beachside sanctuary with Thai massages and couples treatment rooms where relaxation flows as freely as ocean breezes.

NZ$281

includes taxes & fees

26 Sept - 27 Sept

A modern interior with a wooden reception desk, a seating area with cushions, a staircase, and hanging plants.

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

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

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

3. Explorar Koh Samui – Adults Only Resort and Spa

Koh Samui

Soak up serenity at this adults-only resort with 4 treatment rooms, a spa pool, and a swim-up bar, steps from Bo Phut Beach.

NZ$257

includes taxes & fees

27 Sept - 28 Sept

Two sunbeds with towels, a pool, and a view of the sea.

A wooden table with various dishes and a view of a beach with palm trees and a pier.

A beachside bar with wooden stools and a long counter, overlooking the ocean.

A resort with a swimming pool, palm trees, and lounge areas.

4. OUTRIGGER Koh Samui Beach Resort

Koh Samui

Revitalise with Thai massages and deep-tissue treatments at this tranquil Koh Samui hotel featuring 2 sparkling pools and beachfront bliss.

NZ$157

includes taxes & fees

16 Sept - 17 Sept

A modern indoor space with a central walkway, seating areas, and a view of the outdoors.

A resort with multiple buildings, a pool, and palm trees.

An aerial view of a resort with a pool surrounded by lounge chairs and umbrellas, palm trees, and a beach.

A modern bedroom with a large bed, a chair, a nightstand, and a view of the sea.

5. Sareeraya Villas & Suites

Koh Samui

Unwind at this boutique resort with four spa treatment rooms, spa pools, and a white sand beach, creating a paradise of relaxation in Samui.

NZ$357

includes taxes & fees

1 Sept - 2 Sept

A reception area with a wooden counter, a reception desk, a seating area with a sofa and a chair, and a large plant.

A poolside area with lounge chairs and umbrellas, a wooden deck, and a modern building in the background.

A spacious indoor dining area with wooden tables and chairs, a pool visible through large windows, and a kitchen area in the background.

A beach with sun loungers and umbrellas, a clear sky, and calm waters.

6. Chi Samui Resort

Koh Samui

NZ$124

includes taxes & fees

9 Sept - 10 Sept

A bathroom with a bathtub, a towel rack, and a view of the sea.

An infinity pool with a view of the sea and distant mountains.

A person relaxing in a bathtub with a view of boats on the water and mountains in the distance.

A person relaxing in a large bathtub with a view of a beach and palm trees.

7. The Beach Samui

Koh Samui

Relax at this beachfront hotel with spa treatment rooms and yoga classes, where Thai massages and beach cabanas await your arrival.

NZ$152

includes taxes & fees

24 Sept - 25 Sept

A wooden deck with a railing overlooking a koi pond, a covered seating area, and a building in the background.

A beach resort with sun loungers, palm trees, and beach huts.

A spacious living room with a large TV, a wooden cabinet, and a sofa facing a beach view through large windows.

A resort with a central swimming pool, palm trees, and beach access.

8. Chaweng Regent Beach Resort

Chaweng City Center

NZ$288

includes taxes & fees

14 Sept - 15 Sept

View all properties

Choose what matters most at spa hotels in Koh Samui Islands

Pool

Breakfast included

Spa pool

4 stars

5 stars

Spa hotels with pools in Koh Samui Islands

A resort with a pool, beach, and ocean view.

A resort with multiple buildings, a central swimming pool, and lush greenery.

A bedroom with a bed, a sofa, a ceiling fan, and a view of the outdoors.

An outdoor dining area with tables and chairs, overlooking a beach and the sea.

Bandara Spa Resort & Pool Villas, Samui

Koh Samui

NZ$423

includes taxes & fees

12 Sept - 13 Sept

A modern living room with a large sliding glass door leading to a balcony with a view of the ocean. There is a sofa, a coffee table, and a TV mounted on the wall.

A poolside area with a wooden deck, lounge chairs, and a large umbrella.

An aerial view of a resort with multiple swimming pools, beachside seating, and palm trees.

A modern living room with a sofa, TV, and a view of the sea.

NH Collection Samui Peace Resort

Koh Samui

NZ$394

includes taxes & fees

6 Sept - 7 Sept

A modern outdoor bathroom with a large bathtub, wooden lounge chairs, and a view of the ocean.

A coastal property with multiple houses on a hillside, overlooking a clear turquoise sea.

A spacious room with a large bed, a sofa, and a TV. There are large windows offering a view of the outdoors.

A modern bathroom with a large bathtub, a sink, and a view of the ocean.

Garrya Tongsai Bay Samui

Koh Samui

NZ$616

includes taxes & fees

6 Sept - 7 Sept

A circular hot tub filled with water and rose petals, surrounded by wooden deck and bamboo screens, with a view of the ocean.

Sareeraya Villas & Suites

Koh Samui

NZ$357

includes taxes & fees

1 Sept - 2 Sept

An aerial view of a beach with clear turquoise water, palm trees, and a few beach chairs and umbrellas.

A poolside area with lounge chairs and umbrellas, a clear view of the ocean, and a boat in the distance.

A modern outdoor living area with a wooden deck, white cushioned seating, a glass balustrade, a pool, and a view of the ocean and palm trees.

A wooden bathtub with a view of the ocean, framed by a window with blinds.

Nikki Beach Resort & Spa

Koh Samui

NZ$365

includes taxes & fees

6 Sept - 7 Sept

A beachside lounge with seating and tables, palm trees, and a view of the ocean.

A modern bar area with a view of the ocean, large windows, and hanging spherical light fixtures.

An aerial view of a resort with multiple bungalow-style buildings surrounded by palm trees, a sandy beach, and clear turquoise waters.

An aerial view of a resort with multiple bungalow-style buildings surrounded by dense palm trees.

Santiburi Koh Samui

Koh Samui

NZ$459

includes taxes & fees

27 Sept - 28 Sept

An infinity pool with a circular seating area featuring a letter 'W'.

A modern outdoor dining area with wooden tables and chairs, large glass doors, and a wooden deck overlooking a body of water.

A restaurant with a view of the ocean, featuring wooden furniture and a patterned floor.

A bedroom with a large window overlooking a beach, a wooden cabinet, and a red pillow.

W Koh Samui

Koh Samui

NZ$1,212

includes taxes & fees

2 Sept - 3 Sept

A beachfront resort with thatched-roof cabanas, lounge chairs, and a pool.

A restaurant with wooden tables and chairs, hanging wicker lamps, and a bar area with shelves of bottles.

Karma Resort

Koh Samui

NZ$281

includes taxes & fees

26 Sept - 27 Sept

A modern infinity pool with a clear view of the ocean and palm trees, framed by white architecture.

A modern bathroom with a large bathtub, a white sofa, and a glass-enclosed shower area.

A modern architectural design with curved wooden beams and white walls, featuring a skylight and a view of palm trees.

A beach with lounge chairs and umbrellas, a clear sky, and a calm sea.

SALA Samui Chaweng Beach Resort

Koh Samui

NZ$575

includes taxes & fees

6 Sept - 7 Sept

A modern building with large windows, a swimming pool, and a view of the sea.

A modern building with large windows, outdoor seating, and a view of the sea.

A coastal resort with multiple villas, a clear turquoise sea, and lush greenery.

A modern interior with a sofa, wicker chairs, and a view of the sea.

Conrad Koh Samui

Koh Samui

NZ$1,126

includes taxes & fees

12 Sept - 13 Sept

View all properties

Spa hotels with free breakfast in Koh Samui Islands

A resort with multiple bungalow-style buildings, a central swimming pool, and lush tropical vegetation.

A beachfront restaurant with outdoor seating, palm trees, and a view of the ocean.

A wooden gazebo with an arched entrance overlooking a clear blue sea.

A wooden deck with seating and a view of the ocean.