Best Wellness & Spas in Koh Samui
73 places found in Koh Samui
Discover the best wellness & spas in Koh Samui, Thailand. Tropical island paradise with palm-fringed beaches Whether you're planning your first visit or returning to explore more, our curated selection highlights the top-rated wellness & spas that Koh Samui has to offer, complete with ratings, reviews, and practical visitor information.
Each listing includes Google ratings from real visitors, price range indicators, location details, and booking options where available. Use the filters above to narrow your search by rating or price level, and sort by popularity to see the places that other travellers recommend most.
Book spa & wellness experiences in Koh Samui
Massages, day spas, and wellness sessions — reserve ahead and skip the walk-in wait.
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.

The Spa Resorts
A beachside wellness resort on Koh Samui offering structured health programs, spa treatments, and vegan dining.
Find a place to stay in Koh Samui
Compare prices across booking sites.
- Compare prices across sites
- Filter for free cancellation
- Secure checkout on the partner site
Compare rates on Booking.com
Largest selection
Compare rates on Agoda
Asia-focused selection
Compare rates on Hotels.com
Member prices
Sponsored — we may earn a commission at no extra cost to you. Learn more.
Frequently Asked Questions
What are the best wellness & spas in Koh Samui?
Browse our curated list above, sorted by rating and visitor reviews. We feature only verified wellness & spas with Google ratings, so you can compare options and find the best match for your trip to Koh Samui.
How many wellness & spas are in Koh Samui?
Our directory includes a growing collection of verified wellness & spas in Koh Samui. Use the filters to narrow by price range or minimum rating to find exactly what you're looking for.
When is the best time to visit Koh Samui?
The best time to visit Koh Samui depends on your priorities. High season (November-February) offers the best weather but higher prices and larger crowds. Shoulder season (March-April, October) provides good weather with fewer tourists. Low season (May-September) has the lowest prices but more rain.