Lamai beer bars are a compact cluster of open-air bars just behind Lamai's beach road on Koh Samui, wrapped around a Muay Thai ring where bar-sponsored fights are held on some nights. Beer costs roughly ฿90 to ฿150, lady drinks ฿100 to ฿180 and a bar fine ฿300 to ฿700. It is smaller, cheaper and more laid back than Chaweng, and it suits older regulars.
Koh Samui's nightlife reputation centers on Chaweng, but Lamai, the island's second beach, has its own sweaty, friendly corner. Think plastic stools, a row of bars with their lights on, a boxing ring and women who will challenge you at pool or Connect Four before you have finished your first Chang. For the category, see the beer bars page.
What Is the Lamai Bar Plaza?
The Lamai bar plaza is the beer-bar cluster tucked behind the beach road. The map describes it as open-air beer bars around a Muay Thai ring. You walk in off the beach road, pick a bar with a friendly face and sit at an open-fronted counter. Most bars have a few women working, a pool table or a board game and a speaker with a playlist.
The only clinches you will see are in the ring, at least until the bars close. Fights are held on some nights, sponsored by the bars, and schedules vary, so ask at a bar or look at the posters. Bars change often, so check what is open when you arrive. The glossary explains the slang.
How Do Lamai Beer Bars Compare with Chaweng?
Lamai is smaller, cheaper and slower than Chaweng. Chaweng's Soi Green Mango is a single lane of beer bars and clubs packed together, with louder music and more tourists. Lamai's plaza is lower key, with more regulars.
If you want to dance until sunrise, Chaweng is the answer. If you want a stool and a game of Connect Four, Lamai is easier on both your ears and your wallet.
What Do Lamai Beer Bars Cost?
Lamai is cheap by island standards, though above Pattaya. These are typical ranges at the time of writing, not quotes from any bar, so check each price board.
A relaxed evening of four or five beers and a couple of lady drinks usually costs ฿800 to ฿1,600. Keep a tally, because small bars rarely itemize the bill unless you ask.
How Does the Bar Fine Work in Lamai?
If you and a woman both want to leave together, you pay the bar a bar fine, typically ฿300 to ฿700 at a beer bar, and her own fee is agreed separately with her. Ask politely, accept a no and settle both before you go. Always use a condom.
All bar workers must be 18 or older and free to leave. If anyone looks underage or not free to go, walk away and report it via the anti-trafficking page. Check your hotel's guest policy before you head back, since some charge a joiner fee. The Koh Samui guest-friendly hotels guide lists places that are relaxed about visitors.
When Is the Best Time to Visit Lamai?
High season, December to April, and the July to August peak are the busiest, with more customers and a livelier plaza. October and November are wetter, with quieter bars and more empty stools. Rain can close open-air bars early, so bring a thin jacket and expect shorter nights.
The shoulder months suit an unhurried visit, but check which bars are open before you make a special trip. Closing times vary by bar and by season.
How Do You Get to Lamai?
Songthaews run along the ring road and are the usual way to get around. Agree the fare before you get in. Grab is limited on Koh Samui, and taxis have a reputation for high, fixed fares, so ask your hotel for a typical price and check it against what the driver says. Many visitors rent a scooter, though riding after drinks is a bad idea and your insurance may not cover an accident.
If you are flying in from the mainland, the guide to traveling from Bangkok to Koh Samui cheaply covers the options. For taxi tricks and bar-bill traps, see the Koh Samui scams guide.
What Else Is There to Do in Lamai?
The Lamai Sunday Night Market is a street market in the middle of town, and the beach is a short walk from the plaza. The map also lists viewpoints and the Hin Ta and Hin Yai rock formations nearby, which suit a daytime visit. For quieter spots, see the quieter Koh Samui spots and the wider Koh Samui guide.











