Baan Ya Jai
Tucked along Choengmon Road in the quieter Bophut district of Koh Samui, Baan Ya Jai has built a loyal following among locals and travellers alike for its genuine approach to traditional Thai cooking. The mid-range pricing and unfussy atmosphere set it apart from the more tourist-oriented dining options found in busier parts of the island, making it a dependable choice for those seeking honest flavours in a relaxed setting. The restaurant suits a range of occasions, from a casual solo meal to a leisurely dinner with a group. The menu stays rooted in traditional Thai cuisine, with the Choengmon surroundings adding to the unhurried feel — this corner of Koh Samui is known for its calm pace and scenic beach, which makes the area a natural fit for an evening out after a day by the water. The consistent quality reflected across a substantial number of visitor reviews suggests this is a place that earns its reputation meal after meal. Good to know: Baan Ya Jai opens at 1:00 PM every day of the week and closes at 10:00 PM, making it equally suited to a late lunch or a long dinner. The absence of a weekly closing day means it fits into most travel schedules without planning around rest days. Visitors staying near Choengmon or Bophut are within easy reach, and checking the website at baanyajai.com before visiting is recommended for any updates on reservations or current offerings.
Experience hints
Pair your visit. After Baan Ya Jai, round out your day in Koh Samui with contrasting stops nearby.
Also Popular in Koh Samui

Ko Pha Ngan
A laid-back Thai island of white-sand beaches, jungle interior, and the legendary monthly Full Moon Party.

Ko Tao
A small Gulf of Thailand island renowned for white sand beaches, coral reefs, and world-class scuba diving.

Thong Nai Pan
Thong Nai Pan is the pair of horseshoe bays on Koh Phangan's northeast corner that many rate the island's best all-round base — Thong Nai Pan Yai, the larger southern bay with a village feel and family resorts, and Thong Nai Pan Noi, the more polished northern bay where the island's smarte.

Bottle Beach (Haad Khuat)
Bottle Beach (Haad Khuat) on Koh Phangan's north coast is the island's poster child for earned seclusion — a wide crescent of soft sand backed by jungle hills, with no road in.
Baan Ya Jai: Frequently Asked Questions
Is Baan Ya Jai worth visiting?
Baan Ya Jai holds a 4.7★ rating from 1,634 Google reviews, placing it among the highest-rated restaurants & food in Koh Samui.
What are the opening hours of Baan Ya Jai?
Baan Ya Jai is typically open 13:00-22:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.
How expensive is Baan Ya Jai?
Baan Ya Jai is moderately priced (฿฿) relative to other restaurants & food in Koh Samui.
When is the best time to visit Baan Ya Jai?
The best months to visit Koh Samui are January – August, with the most reliable weather. Crowds peak in July – August & December — going early in the day usually means fewer people. Months to think twice about: October – December (Gulf Coast monsoon).
Where is Baan Ya Jai located?
Baan Ya Jai is at 161/10 Moo 2, Choengmon Road, Tambon Bophut, อำเภอเกาะสมุย สุราษฎร์ธานี 84320, Thailand, in Koh Samui. Getting around Koh Samui: Songthaews (fixed routes around the ring road); Motorbike or scooter rental.
Location Info
161/10 Moo 2, Choengmon Road, Tambon Bophut, อำเภอเกาะสมุย สุราษฎร์ธานี 84320, Thailand+66 99 479 0707www.baanyajai.com/Visitor Information
Best time to visit
January – August
Avoid: October – December (Gulf Coast monsoon)
Rainy season
October – December
Avg. temperature
24°C – 32°C(75°F – 90°F)
Crowds
Peak: July – August & December
Getting there
Koh Samui Airport (USM) has direct flights from Bangkok and regional hubs (Bangkok Airways monopoly). Ferry from Surat Thani takes ~1.5 hrs — a cheaper option.
Getting around
- •Songthaews (fixed routes around the ring road)
- •Motorbike or scooter rental
- •Taxis (metered or negotiate upfront)
- •Grab available in main areas
Where to stay near Baan Ya Jai
Find hotels in Koh Samui on the booking sites travellers trust most.
- Free cancellation on most rooms
- No booking fees
- Compare live prices
Compare rates on Booking.com
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Tips for Visiting Restaurants & Food
Learn the Spice Scale
Say 'mai pet' for no spice, 'pet nit noi' for a little spice, or 'pet mak' if you want it Thai-hot. Most cooks will default to a toned-down version for foreigners unless you specify otherwise.
Follow the Crowds
The busiest street stalls are almost always the best — high turnover means fresh ingredients and a recipe that locals vouch for. An empty restaurant at dinner time is a red flag.
Ice Is Safe
Factory-made tube or cylinder ice (used in virtually all restaurants and stalls) is made from purified water and is safe to consume. You don't need to skip the iced Thai tea.
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Pier 21
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Where to stay near Baan Ya Jai
Find hotels in Koh Samui on the booking sites travellers trust most.
- Free cancellation on most rooms
- No booking fees
- Compare live prices
Compare rates on Booking.com
Largest selection
Compare rates on Agoda
Best rates in Asia
Compare rates on Hotels.com
Hotels.com Rewards
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
Location Info
Visitor Information
Best time to visit
January – August
Avoid: October – December (Gulf Coast monsoon)
Rainy season
October – December
Avg. temperature
24°C – 32°C(75°F – 90°F)
Crowds
Peak: July – August & December
Getting there
Koh Samui Airport (USM) has direct flights from Bangkok and regional hubs (Bangkok Airways monopoly). Ferry from Surat Thani takes ~1.5 hrs — a cheaper option.
Getting around
- •Songthaews (fixed routes around the ring road)
- •Motorbike or scooter rental
- •Taxis (metered or negotiate upfront)
- •Grab available in main areas