Surat Thani is Thailand's largest southern province, renowned as the gateway to world-famous Gulf islands including Koh Samui, Koh Phangan, and Koh Tao. The province combines pristine island beaches, the ancient rainforest of Khao Sok National Park, and the emerald waters of Cheow Lan Lake, making it one of Thailand's most diverse destinations.
Top spas
Curated picks for treatments and day spas.
Six Senses Spa, Koh Samui
One of Asia's most acclaimed resort spas, offering signature treatments using locally sourced herbs and the Six Senses holistic wellness philosophy. The spa village includes private treatment pavilions, yoga platform, and an extensive wellness menu.
Signature treatment: Six Senses Signature Massage (90 min, 5,500 THB) — a full-body treatment combining Thai, Balinese, and Western techniques
Banyan Tree Spa, Koh Samui
The internationally acclaimed Banyan Tree Spa brand delivers exceptional wellness treatments in beautiful spa villas at Banyan Tree Samui. The Royal Banyan signature treatment uses traditional Thai techniques refined over decades.
Signature treatment: Royal Banyan (3 hours) — the brand's ultimate spa ritual with scrub, body mask, and full massage
Tamarind Springs Forest Spa (Koh Samui)
A unique outdoor spa built into a natural boulder landscape in Koh Samui's jungle interior. Treatment areas are set among giant rocks, tropical plants, and flowing water streams — a genuinely magical natural spa setting.
Signature treatment: Steam cave and herbal compress body treatment ($80, 90 min)
The Spa at Bophut (Koh Samui)
A well-regarded day spa in the Fisherman's Village area offering traditional Thai massage, aromatherapy, and beauty treatments at mid-range prices. Popular with both tourists and expats.
Signature treatment: Traditional Thai Massage (90 min, 1,200 THB)
The Sanctuary, Koh Phangan
Koh Phangan's most celebrated wellness retreat, accessible only by longtail boat, offering comprehensive detox programs, colonics, massage, yoga, and nutritional support in a beautiful beach and jungle setting.
Signature treatment: 10-day detox and cleanse program combining fasting, massage, yoga, and holistic healing
Wat Po Traditional Thai Massage School Branch (Koh Samui)
An officially affiliated branch of Bangkok's Wat Po massage tradition, offering properly trained traditional Thai massage and the opportunity to learn massage techniques in multi-day courses.
Signature treatment: 2-hour traditional Thai massage (700 THB) — firm, stretching-based treatment
Wellness retreats
Multi-day immersive experiences.
Samahita Retreat, Koh Samui
A highly respected yoga, meditation, and cleanse retreat on Koh Samui's south coast, offering Ashtanga yoga, pranayama, and Vipassana meditation in a supportive community environment. Programs run monthly.
Agama Yoga, Koh Phangan
One of Southeast Asia's most extensive yoga schools, Agama offers month-long residential courses in Kundalini yoga and Tantra philosophy. Located in Koh Phangan's wellness hub of Mae Haad.
Wat Suan Mokkh Meditation Retreat, Chaiya
Internationally renowned 10-day silent Vipassana meditation retreat at the forest monastery of Wat Suan Mokkh in Chaiya. In the tradition of the late Ajahn Buddhadasa — one of Southeast Asia's most respected Buddhist teachers.
Signature treatments
Local specialties worth seeking out.
Massage
Traditional Thai massage from 300 THB/hour at local parlors; 700-1,500 THB at spas; 3,000-8,000 THB at luxury resort spas
Hammam
No traditional hammam culture in Surat Thani — some international hotel spas offer steam room and scrub treatments (500-1,500 THB)
Body
Coconut oil body wrap from 800 THB; herbal compress massage from 1,000 THB; sea salt scrub from 600 THB
Facial
Facial treatments from 800-2,500 THB depending on venue; most spas include basic facials in package options
Yoga & meditation
Studios, classes, and meditation centres.
Samahita Retreat (Koh Samui)
Daily Ashtanga and Vinyasa yoga classes open to drop-in visitors and retreat guests. One of Thailand's best yoga programs.
Agama Yoga School (Koh Phangan)
Drop-in and monthly classes in Hatha and Kundalini yoga. Koh Phangan's most well-known yoga institution with international instructors.
The Yoga Room (Koh Phangan, Srithanu)
Community yoga studio in Koh Phangan's Srithanu village offering daily drop-in classes in Yin, Vinyasa, and restorative yoga at affordable rates.
Sky Yoga (Koh Samui)
Aerial yoga hammock classes in a dedicated studio in Chaweng — a fun and different wellness experience.
Wellness travel tips
Get the most from your wellness experience.
Book spa treatments at resort spas in advance — particularly at Six Senses and Banyan Tree during peak season (December-February)
For the best value traditional Thai massage, look for shops with multiple therapists working simultaneously — a good indicator of busy, professional operations
The Wat Suan Mokkh 10-day silent retreat fills up months in advance — apply at least 2-3 months before your intended start date
Koh Phangan's Srithanu area is known as the 'Yoga Village' — dozens of studios and teachers are concentrated in this small community
Many luxury resort spas offer day access packages for non-guests — worth asking about for access to pool and facilities with your treatment booking
Bring loose, comfortable clothing for traditional Thai massage — practitioners need access to the full body through clothing