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Nightlife & Bars
Koh Samui

Rasta Bar

4.6(237 reviews)$$$$

Tucked down a quiet alley in the Bo Put area of Koh Samui, Rasta Bar delivers exactly what its name promises: reggae music, relaxed vibes, and an unpretentious atmosphere where both locals and travellers feel equally at home. It functions as a live music venue as well as a bar, with regular performances spanning classic reggae, UB40, Bob Marley covers, and upbeat Thai folk-pop with reggae influences. The friendly owner and staff set a genuinely welcoming tone that keeps visitors coming back throughout their stay. The bar is small and cosy, which contributes to its social, communal feel rather than detracting from it. A free pool table and board games give guests something to do beyond drinking, and the cocktails and beers are consistently praised for both quality and price. A free BBQ runs twice a week, and the resident dog, Kiwi, apparently handles greeting duties with some enthusiasm. Drinks are budget-friendly, making it easy to settle in for the evening without watching the bill. Good to know: Opening hours are not listed online, so it is worth asking locally or checking on arrival in Bo Put. Reviewers note that food photos still circulating online are outdated, as the bar relocated to a smaller space and no longer serves food. The alley setting keeps things quieter than the main strip, which suits those after a laid-back night rather than a high-energy scene. Casual beachwear is entirely appropriate.

Experience hints

Visitor favorite
Budget-friendly

Pair your visit. After Rasta Bar, round out your day in Koh Samui with contrasting stops nearby.

Visitor Reviews

An awesome owner in a really nice bar. Small, cosy but great. No food (its old pictures with the food, cause he moved the bar and its smaller now) but the drinks are great and at a really great price. And only official a-grade liquor. I can recommend!

Amazing place, very chilled vibes. Great music UB40 Bob Marley etc … Free pool table, board games. Cocktails are lovely beer is cheep xx we have been here 3 times since arriving. Definitely worth a visit x

Its what it stands for. Reagge music, Rasta vibes and fairly priced alcohol the staff there are kind, they just wanna chill, have fun and give out good service. amazing people, would recommend everyone

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Rasta Bar: Frequently Asked Questions

Is Rasta Bar worth visiting?

Rasta Bar holds a 4.6★ rating from 237 Google reviews, placing it among the highest-rated nightlife & bars in Koh Samui.

How expensive is Rasta Bar?

Rasta Bar is budget-friendly (฿) relative to other nightlife & bars in Koh Samui.

When is the best time to visit Rasta Bar?

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 Rasta Bar located?

Rasta Bar is at 37/2 ถนนคนเดินเฉวง Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand, in Koh Samui. Getting around Koh Samui: Songthaews (fixed routes around the ring road); Motorbike or scooter rental.

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

High

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 Rasta Bar

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Tips for Visiting Nightlife & Bars

Carry Your Passport or a Copy

Clubs and some bars check IDs strictly, especially in Bangkok's Thonglor, RCA, and Sukhumvit areas. A photo of your passport info page on your phone usually works, but carrying a laminated photocopy is safer.

Know the Closing Times

Legal closing time is 2 AM for most venues, though enforcement varies. In Bangkok's designated entertainment zones (RCA, Silom Soi 2/4, Khao San), some clubs stay open until 4 AM. Islands tend to be more relaxed about hours.

Buy Bucket Drinks Cautiously

Island bucket drinks (mixed spirits in a small bucket) are cheap and fun but notoriously strong and inconsistent. Stick to one, stay hydrated, and never leave your drink unattended at beach parties.

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