Sabienglae, Lamai: Koh Samui's Best-Known Beachfront Seafood House

Overview

Sabienglae is a southern Thai seafood restaurant on a wooden beachfront deck at the southern end of Lamai Beach, Koh Samui, a few hundred metres from the Hin Ta Hin Yai rock formation. It has been serving fresh-caught fish, prawns, crab and squid from live holding tanks for years, and remains one of the most reviewed seafood houses on the island’s southeast coast, with thousands of visitor reviews across Tripadvisor and Restaurant Guru.

The setting is deliberately unpolished: wooden tables and chairs on a concrete floor, a wooden deck running down toward the sand, and open sides that catch the sea breeze rather than air conditioning. It draws a mix of foreign tourists and Thai holidaymakers rather than a purely resort-driven crowd, which locals often read as a sign the cooking holds up on its own terms, not just for a beachfront view.

Key takeaways

• Beachfront Thai seafood restaurant on south Lamai Beach, about 0.5 km from Hin Ta Hin Yai.
• Live seafood tanks; menu runs from squid curry and seafood salad to whole steamed snapper priced by weight.
• Typical spend is roughly 300-500 THB (~8.50-14 USD) per person, closer to 2,000 THB (~57 USD) for a table of three with several shared dishes.
• A second branch operates in Bo Put. This page covers the original Lamai location only.

Key Facts

Sabienglae’s Lamai branch sits between Ring Road (Route 4169) and the beach, on the same stretch of coast as Hin Ta Hin Yai, and takes walk-ins as well as phone reservations.

Fact	Detail
Address	438/82 Moo 1, Thawirat Phakdi Road, Tambon Maret, Ko Samui District, Surat Thani 84310
Hours	Mon-Fri 11:00 AM-2:30 PM and 4:00-9:30 PM; Sat 12:00-9:30 PM; closed Sunday (per Tripadvisor). Other listings give daily 10:00 AM-10:00 PM, so confirm same-day
Price range	฿฿: roughly 300-500 THB (~8.50-14 USD) per person
Phone	+66 81 538 7045
Cuisine	Southern Thai seafood
Coordinates	9.4531, 100.0365
Map	Sabienglae on Google Maps

What to Order

Sabienglae is built around a row of live tanks at the entrance, where diners pick their own fish, prawns, crab or squid before it goes to the kitchen: a format that keeps the seafood genuinely fresh rather than pre-cooked and held. The kitchen leans on southern Thai flavours: heavy on chili, lime, tamarind and garlic rather than the sweeter central-Thai style common in Chaweng resort restaurants.

Reviewers most often single out the jumbo prawns broiled with tamarind sauce, a dish that shows up repeatedly across Tripadvisor and food-blog write-ups as one of the best versions on the island. Other recurring recommendations include wai khua (baby squid simmered in a slightly sweet coconut-based sauce), yam Sabienglae (a mixed seafood salad of shrimp, squid and fresh fish with chili and lime), and a whole steamed red snapper finished with garlic, chilies and Chinese celery in a light lime broth. Chicken massaman curry is on the menu for anyone at the table who wants a break from seafood, and vegetarian dishes are available on request, though the kitchen is built around seafood first.

Food-blog write-ups describe the kitchen as fast without cutting corners: dishes arrive quickly even during a busy dinner service, and the flavour balance leans toward the sourer, spicier profile associated with southern Thai cooking rather than the milder versions served in Chaweng’s more tourist-oriented restaurants. Fresh oysters and garlic-fried squid are also called out as reliable orders for anyone assembling a shared seafood spread across a table of three or four.

Prices

Prices below are drawn from menu figures reported by food-focused travel sites; expect whole-fish dishes to be priced by weight and to vary with the day’s catch.

Dish	Price
Wai khua (baby squid curry)	160 THB (~4.50 USD)
Yam Sabienglae (seafood salad)	200 THB (~5.50 USD)
Moo khua koy (pork with krill paste)	120 THB (~3.50 USD)
Steamed red snapper, garlic-chili-lime	600 THB (~17 USD), priced by weight
Typical spend, per person	300-500 THB (~8.50-14 USD)
Sample bill, two diners	1,165 THB (~33 USD)
Sample bill, three diners	~2,000 THB (~57 USD)

Getting There

Sabienglae’s Lamai branch sits on the ring road at the south end of Lamai Beach, roughly 25-35 minutes by taxi or shared van from Samui Airport or Chaweng, the same range a June 2026 Tripadvisor review and this site’s Lamai guide both quote for the drive from Chaweng. Parking is available directly outside the restaurant, which is unusual for this stretch of road. Anyone already staying in Lamai can walk or scooter down in a few minutes; the restaurant is close enough to Hin Ta Hin Yai that the two make an easy combined stop.

Nearby

Hin Ta Hin Yai, the Grandfather and Grandmother Rocks, is the closest named landmark, a short walk from the restaurant’s deck. Lamai Beach itself (Koh Samui’s second-largest beach, with its Sunday night market and Muay Thai camps) runs north from this stretch of coast, and the Lamai area guide covers the wider neighbourhood’s hotels, restaurants and nightlife. Wat Sila Ngu, the island’s striking red sandstone temple, is also within easy reach for anyone building a half-day around this part of the south coast.

Pros and Cons

Sabienglae’s strengths are consistent across sources: genuinely fresh seafood picked live from the tank, southern Thai flavours with real heat rather than a tourist-softened version, a beachfront setting good for a sunset dinner, and prices that stay reasonable for the quality: a table of three typically runs around 2,000 THB (~57 USD) all in. Set against that, reviews are split on service; several visitors describe attentive staff, while others report slow attention or mixed-up orders when the small dining room fills up. Tripadvisor’s aggregate score sits at a middling 3.9 out of 5 across nearly 900 reviews, noticeably lower than the 4.7-4.8 out of 5 other listing sites report, which suggests an inconsistent night-to-night experience rather than a uniformly good or bad one. Hours also aren’t fully consistent across sources, so calling ahead (especially on a Sunday) avoids a wasted trip.

FAQ

What kind of food does Sabienglae serve?

Sabienglae is a southern Thai seafood restaurant in Lamai, Koh Samui, specializing in live-tank seafood (fish, prawns, crab and squid) prepared with southern Thai flavours like chili, tamarind and lime, alongside a handful of non-seafood dishes such as massaman curry.

Is Sabienglae open on Sundays?

According to Tripadvisor’s listing, Sabienglae’s Lamai branch is closed on Sundays, open Monday-Friday 11:00 AM-2:30 PM and 4:00-9:30 PM, and Saturday 12:00-9:30 PM. Other travel guides list daily hours around 10:00 AM-10:00 PM, so it’s worth calling +66 81 538 7045 to confirm before a Sunday visit.

How much does a meal at Sabienglae cost?

Expect roughly 300-500 THB (~8.50-14 USD) per person at Sabienglae in Lamai, with whole fish priced by weight pushing the bill higher. A reported bill for two diners came to 1,165 THB (~33 USD), and a table of three ran close to 2,000 THB (~57 USD) with several shared dishes.

How do I get to Sabienglae from Chaweng or the airport?

Sabienglae’s Lamai branch sits on the ring road at the south end of Lamai Beach, near Hin Ta Hin Yai, about 25-35 minutes by taxi or shared van from Samui Airport or Chaweng. Parking is available directly outside the restaurant for anyone driving themselves.

Does Sabienglae have more than one location?

Yes: Sabienglae operates two branches on Koh Samui: the original at south Lamai Beach covered on this page, and a second branch in Bo Put near Bang Rak on the island’s north coast.