
Best 5-Star Hotels in Koh Samui
Luxury travel isn’t defined by stars alone, but by a combination of factors that enhance the overall experience. Each property featured within our selection of the best 5-star hotels has been chosen for its exceptional service and meticulous attention to detail at every stage of the guest journey. Interiors and exteriors are finished to a high standard, combining thoughtful design with a sense of place. Facilities and amenities are of a quality that exceeds guest expectations, while each hotel’s location enhances and enriches the overall stay, whether through cultural connection, natural beauty, or urban vibrancy.
This collection reflects the very best of the 5-star category, ideal for those seeking sophistication, character, and comfort in equal measure.
Koh Samui, Lamai Beach
Ammatara Pura

If history and culture are on your holiday agenda then a stay at the Ammatara Pura Pool Villa complex on the edge of Lamai Beach should fit the bill. The whole complex is traditionally styled, with much use made of dark Thai wood, intricately carved trees, statues and religious deities. The beautiful villas also embrace traditional building techniques with timber beams, cool tiles, and heavy, period style furniture. The restaurant offers Asian and International cuisine and vegetarian and vegan options. With a sauna, spa and fitness centre guests can be as active or as laid-back as they like.
Koh Samui, Mae Nam
Belmond Napasai

Just 10 miles from the airport, the Belmond Napasai five star hotel complex is snuggled amongst the palms that border its picturesque private beach. With 24 suites, 45 villas and a raft of different things to do, it is an ideal venue for a family holiday. Activities include an attractive infinity pool, children’s pool, spa and wellness treatments, tennis courts, and a variety of water sports, boat trips, golf, and elephant excursions. With qualified dive instructors on hand, the whole family can sign up for diving or snorkelling lessons – or just lay back, unwind, and enjoy the tranquil atmosphere of the Belmond Napasai.
Koh Samui, Bophut
NH Collection Samui Peace Resort

Located along the serene shores of Bophut Beach, NH Collection Samui Peace Resort marks the brand’s Thai debut with an elegant, beachfront escape designed for laid-back luxury. This 122-key resort spans rooms, suites, and nine villa categories nestled within lush tropical gardens. Highlights include Garden View Terrace Rooms with al fresco tubs, Family Suites with bunk beds, private Pool Suites, and Beachfront Villas with plunge pools and outdoor showers. The 230 sqm Presidential Pool Villa features an infinity pool, BBQ area, and sunken living room for the ultimate private retreat. Facilities include a freeform beachfront pool, a fitness centre, daily wellness classes, a children’s splash pool and playground, and an outdoor cooking school. Sea Wrap serves Thai and international dishes throughout the day, complemented by beachside cocktails at Talay Bar. With direct access to Fisherman’s Village and sister property Anantara’s dining, the resort offers both tranquillity and vibrant local flavour.
Koh Samui, Choeng Mon Beach
Six Senses Samui

Modelled on a Thai fishing village, this resort has a rustic feel, surrounded by natural flora and fauna. Most of the villas, retreats and reserves have pools and amazing views across the Gulf of Thailand. GEMs (Guest Experience Makers) are on hand to curate your experiences and ensure your trip is tailored to your needs. Guests can swim in the horizon-edged main swimming pool with its own snack bar, or hang out at Drift at the Beach. There are four further dining options, as well as an in-villa service. The spa incorporates six treatment villas, two dry saunas, two steam rooms and a fitness centre. And there’s a library with a hammock for quiet time with a good book. Thai cooking classes are held daily, as is the programme of kid’s activities.