Following the debut of Rosewood’s luxury oasis in Phuket, The Ritz-Carlton has elevated the benchmark for exclusive island escapes with its breathtaking retreat on the sun-drenched shores of Koh Samui.
Set across 58 lush acres with panoramic views of the Gulf of Thailand’s sparkling blue waters, The Ritz-Carlton, Koh Samui is an exquisite transformation of a historic coconut plantation. The resort boasts 175 elegantly appointed suites and private pool villas, each designed to immerse guests in authentic island luxury.
Honouring its heritage, the property features extensive use of coconut wood and indigenous materials, seamlessly blending contemporary design with local craftsmanship. A highlight of the resort is the expansive 40,000-square-foot Spa Village, which has received accolades for its innovative wellness programs and tranquil ambiance.
Spa Village Koh Samui is a sanctuary of relaxation, offering a curated menu of Thai-inspired therapies and signature treatments such as the Songkran Shower, a ritual echoing the spirit of Thailand’s famed water festival. Guests can unwind in serene treatment suites overlooking a peaceful lotus pond, practice yoga in the airy pavilion, or enjoy healthy refreshments from the spa’s wellness bar. The dedicated lap pool, lined with chic cabanas, invites moments of quiet indulgence.
The resort’s culinary landscape features seven distinctive venues. At Pak Tai, guests savor refined interpretations of southern Thai cuisine in an elegant setting above the reef. Shook! brings together contemporary Asian and Western flavors, paired with an expertly curated wine list. For all-day dining, Sea Salt offers a blend of international classics and Thai favorites, while Tides delivers poolside bites and refreshing cocktails.
Unique to The Ritz-Carlton, Koh Samui is the Swim Reef—a protected marine sanctuary home to over 50 species of vibrant fish. As Southeast Asia’s largest artificial reef experience, it provides guests with exclusive opportunities for snorkeling and fish feeding. The advanced water filtration system ensures a safe and pristine environment, free from pollutants and jellyfish, making it ideal for families and marine enthusiasts year-round.
Additional immersive activities include a state-of-the-art Muay Thai gym, complete with a professional kickboxing ring and expert local trainers. Guests can also enjoy two secluded white-sand beaches, a stunning beachfront infinity pool, a fully equipped watersports center, and two championship-standard tennis courts.

