Spa Hotels & Resorts in Koh Samui Islands from NZ$119

"Breakfast buffet was excellent. Omelettes made to order and great selection of fruit juices. "

"This resort is amazing. A tranquil setting, excellent food and the best staff we have ever encountered. The location is isolated and extremely relaxing! It is the best waterfront experience that we have ever had in 53 years of traveling together. My wife came with a severe knee injury. The team took care of her every need. As a result she is now fully recovered. We will return again as often as possible. We have traveled extensively around the world and this resort is now one of our favorites. Dr William Boldt"

"Very welcoming, excellent room, great pool and beach access!"

"Entire stay was enjoyable, excellent breakfast buffet, and beach side fire show. Great location to places to eat and experience local beach - silver beach is a mist if staying at hotel. Great staff!"

"Silavadee is a small boutique resort when compared with many of the other high end resorts on Koh Samui. We had a 2BR villa with a pool for 2couples and enjoyed the privacy that it offered. The staff were all very helpful and kind. The breakfast buffet and cook to order options were incredible. We also had dinner at the restaurant a couple of nights and enjoyed many wonderful Thai dishes that we can’t find at home."

"Wonderful spot. Service was impeccable. Beautiful views especially the higher up on the hillside your villa is. Food was terrific but they could use one more restaurant for dinner to offer options with 100 villas on property."

"We recently spent a few unforgettable days at Conrad Koh Samui in a stunning two-bedroom villa, and the experience exceeded every expectation. From the moment we arrived, we were absolutely blown away by the warmth, professionalism, and genuine care shown by the staff. The villa itself was exceptional — spacious, beautifully designed, and with breathtaking views that are simply hard to describe. Waking up each morning overlooking the ocean was something truly special. The food throughout our stay was incredible, with every meal beautifully presented and consistently delicious. It really added to the luxury experience. A very special thank you to Bill from the service team, who went above and beyond to help curate and manage our experiences, ensuring everything ran seamlessly. His attention to detail, kindness, and dedication made a huge difference to our stay. Thanks to Bill, we enjoyed unforgettable moments including a fantastic longboat excursion to Pig Island and smooth, stress-free transfers throughout our trip. This was a truly memorable family holiday, and we cannot wait to return. Highly recommend Conrad Koh Samui to anyone looking for world-class service, incredible food, and one of the best views in Thailand."

"Terrible follow up. "

"I would give the staff MORE than 5 stars if I could! They were all amazing. Not one staff member that we interacted with was anything less than incredible. They were kind, friendly, helpful, going out of their way repeatedly to help. Sheraton Samui, you have an awesome staff!"