Skip to main content
Mahaniyom Cocktail Bar
Nightlife & Bars
Bangkok

Mahaniyom Cocktail Bar

4.7(279 reviews)

Tucked away on the second floor of a building in Bangrak, this intimate cocktail bar has built a strong following among Bangkok's more discerning drinkers. What sets it apart is a creative menu concept — currently in its fourth iteration — where each cocktail is built around a single hero ingredient, resulting in drinks named for flavours like squid, cow, watermelon, banana, and kefir lime. It is the kind of thoughtful, no-gimmicks approach that tends to attract guests who take their cocktails seriously. The atmosphere leans speakeasy: warm lighting, a carefully designed interior, and an intimate scale that makes it well suited for unhurried evenings. Bartenders are noted by visitors for being both professional and genuinely passionate about their craft, happy to talk through the menu rather than simply take an order. Small bites are available alongside the drinks, making it a viable stop for a longer sitting rather than just a quick drink. Good to know: Opening hours are not listed online, so checking the bar's social media before visiting is advisable to avoid a wasted trip. The venue is on the second floor, so factor that in if mobility is a consideration. Smart casual attire fits the atmosphere well. The Bangrak location is convenient for those already exploring the riverside area or the central business district.

Experience hints

Hidden gem
Visitor favorite

Visitor Reviews

My new favourite bar in Bangkok: no gimmicks, just good drinks and friendly mixologists who are passionate about their craft. I love the concept for V4 of their menu, where they pick a single produce (i.e. tamarind) and design a cocktail using various derivatives of that produce—so you get ingredients like tamarind gin mare, tamarind cordial, and tamarind seed tea in their Tamarind cocktail. It showcases nice techniques without going overboard with the flavours. The ambience is excellent—soft lighting with just loud enough jazzy music to fill the room without interrupting conversations. Sitting at the bar, the attentive bartenders never let my water glasses and snack dish get empty. Pity I couldn’t try all of the cocktails I wanted during my visit, so I can only genuinely recommend Tamarind, Banana, and Worm. But I will definitely be back to try Cow (and if they ever bring Duck back, it’s on my list).

Stepping into this bar was such a great surprise. The space is beautifully designed – warm, intimate and welcoming. The lighting is soft but carefully done, just bright enough for great photos, and the seating is really comfortable so you can actually relax and stay a while. The menu is full of creative drinks using very interesting ingredients, to the point that it was honestly hard to choose because everything sounded exciting and made me curious to try more. The staff are another highlight – super cool, professional, and always checking in to ask about our experience and get feedback. If my friends from Vietnam visit Bangkok, this is definitely one of the first places I’ll recommend.

Loved this speakeasy. The drinks were unique, tasty, well balanced and some of the best we had in Thailand. We tried 3 cocktails each and had 2 small bites because we wanted to try it all! The atomosphere was great and the staff were helpful in making recommendations to us. Would love to come again the next time I'm in Bangkok. Thank you for a wonderful time!

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.

Also Popular in Bangkok

Wat Phra Kaew
Featured

Wat Phra Kaew

4.6(85,000)
Na Phra Lan Rd, Phra Nakhon, Bangkok 10200

Thailand's most sacred Buddhist temple, home to the Emerald Buddha

Chatuchak Weekend Market
Featured

Chatuchak Weekend Market

4.4(72,000)
Kamphaeng Phet 2 Rd, Chatuchak, Bangkok 10900

One of the world's largest weekend markets with 15,000+ stalls

Aonchorn Thai restaurant ออนชอน ราชดำเนิน
Featured

Aonchorn Thai restaurant ออนชอน ราชดำเนิน

4.9(818)
21 Prachathipatai Rd, Khwaeng Wat Bowon Niwet, Khet Phra Nakhon, Krung Thep Maha Nakhon 10200, Thailand

Authentic Thai street food restaurant in Phra Nakhon serving flavoursome dishes at remarkably affordable prices.

The Grand Palace

The Grand Palace

4.6(76,723)
Phra Borom Maha Ratchawang, Phra Nakhon, Bangkok 10200, Thailand

Built in 1782, this ornate royal palace complex now houses a museum & is open to visitors.

Similar Nightlife & Bars Across Thailand

Café del Mar Phuket Beach Club

Café del Mar Phuket Beach Club

4.3(7,891)$$$$
118, 19, Tambon Kamala, Amphoe Kathu, Chang Wat Phuket 83150, Thailand

Upscale beachfront club in Kamala serving sundowners, DJs, and sunset views on Phuket's quieter west coast.

Illuzion Phuket

Illuzion Phuket

4.4(7,884)$$$$
31 Bangla Rd, Tambon Patong, Amphoe Kathu, Chang Wat Phuket 83150, Thailand

One of Phuket's biggest nightclubs, sitting at the heart of Bangla Road's famous entertainment strip.

ARKbar Beach Club & Resort

ARKbar Beach Club & Resort

4.3(7,501)$$$$
4 1 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand

Beachfront bar and resort on Chaweng Beach, combining nightlife energy with overnight accommodation options.

Nomad Beach Club Phuket

Nomad Beach Club Phuket

4.9(6,737)
323/13 moo 2 bang tao tombon changthalang, ตำบลเชิงทะเล phuket, ภูเก็ต 83110, Thailand

Beachfront bar and dining venue on Bang Tao beach, open daily from 9am to 1am.

Visitor Information

Best time to visit

November – February

Avoid: April – May (peak heat)

Rainy season

May – October

Avg. temperature

25°C – 34°C(77°F – 93°F)

Crowds

Very High

Peak: December & January

Getting there

Suvarnabhumi (BKK) and Don Mueang (DMK) airports serve Bangkok with direct flights from most major cities.

Getting around

  • BTS Skytrain (most central areas)
  • MRT Metro (underground)
  • Airport Rail Link (ARL)
  • Chao Phraya Express Boat
  • Grab (ride-hailing app)
  • Metered taxis — always use the meter