Kamalaya Wellness Sanctuary and Holistic Spa resort At Kamalaya Koh Samui, Thailand's award-winning Wellness Sanctuary and Holistic Spa resort, you can experience a life-enriching healthy holiday. Our wellness programs offer solutions for detox , yoga , stress and burnout , fitness and weight control . Centred around a monk's cave that once served Buddhist monks as a place of meditation and spiritual retreat, Kamalaya's essence is expressed in its name, 'Lotus (kamal) Realm (alaya)', an ancient symbol for the growth and unfolding of the human spirit.