
BelmondUltra-LuxuryBeach
Koh Samui, Thailand
69 rooms
Opened 2004 / Belmond Management
Traditional Southern Thai Hardwood Beachfront & Hillside Architecture
Koh Samui, Thailand
Spa & Wellness
Belmond Napasai Spa & Wellness
Napasai Spa is a peaceful sanctuary of holistic Thai botanical healing set within tropical gardens. Facilities include private open-air treatment salas, herbal steam rooms, the infinity swimming pool, and therapies utilizing organic Thai herbs, cold-pressed coconut oil, and warm herbal compresses.
9:00am – 8:00pm daily
Facilities
- Outdoor infinity swimming pool overlooking the golden beach and Gulf of Thailand
- Napasai Spa with private garden treatment salas and herbal steam rooms
- Floodlit tennis courts, private animal farm, and organic fruit/vegetable gardens
- Water sports center with paddleboards, sea kayaks, and snorkeling equipment
Signature Treatment
Samui Coconut and Lemongrass Polish and Napasai Restorative Deep Tissue Massage.
Belmond Napasai spa FAQ
- What is Napasai Spa?
- Napasai Spa features private treatment salas in tropical gardens offering therapies with local coconut oil and Thai herbs.
- Where is the swimming pool located?
- The expansive freshwater infinity swimming pool is located at the center of the resort overlooking the sea.
- What signature treatment is featured?
- The signature ritual is the Samui Coconut Polish and Napasai Restorative Deep Tissue Massage.
- What are the spa operating hours?
- Napasai Spa is open daily from 9:00am to 8:00pm.
Reviewed by Hotel Flock · Last updated September 2026