Interesting Bars
  1. Home
  2. Bangkok
  3. J. Boroski

J. Boroski

16, 125/13 Soi Sukhumvit 55 (Thong Lo Rd), Khwaeng Khlong Tan Nuea, Watthana, Bangkok 10110, Thailand
+66 02‑712‑6025
$$$$
fancy
speakeasy

Tucked away in a quiet alley off Thonglor Soi 55, J. Boroski is a clandestine gem where famed mixologist Joseph Boroski creates tailor-made cocktails according to your tastes—no menu required. With design contributions from Ashley Sutton, the décor blends dark minimalism and artistic metalwork with candlelit warmth, creating an intimate ambiance ideal for date nights or solo evenings. Patrons describe it as “cozy yet fancy,” with soft light, plush seating, and quiet sophistication. The signature experience begins as you share your flavor preferences; bartenders then engineer a unique libation using global ingredients—think butterfly-pea extracts, mangosteen, house-made bitters, and exotic spirits. Each cocktail is a surprise crafted for you. Reviews consistently hail it as one of the best cocktail bars in the world. One guest exclaimed, “Hands down, the best cocktail bar I've been to in the world! … The man himself… made individual masterpieces… we felt like we won the lottery!” Despite its exclusivity, others caution about the high price—expect to pay Bangkok-evening-drink rates matching global hotspot standards. While there is no formal website for reservations or menus, some guide services (e.g., on Facebook or via contacting in advance) help provide directions and access. Open nightly from around 6:30 PM to 3:00 AM, it’s recommended to plan your visit to avoid disappointment.

J. Boroski - Image 1
View on Google Maps

Comments

No comments yet. Be the first to share your thoughts!

More Bars in Bangkok

Sugar Ray: You’ve Just Been Poisoned - Image 1
$$$$
speakeasy
cosy
sophisticated

Sugar Ray: You’ve Just Been Poisoned

88/2–88/9 Sukhumvit Soi 24, Khlong Tan Nuea, Khlong Toei, Bangkok 10110

Sugar Ray is Bangkok’s chic speakeasy revival—tucked in a seafood restaurant, decked in black marble and leather, serving creative Asian-inspired cocktails with friendly finesse behind a hidden entrance.

Lost in Thaislation - Image 1
$$$$
cocktails
speakeasy
aesthetic

Lost in Thaislation

1045/1 Sukhumvit Road, Khlong Tan Nuea, Watthana, Bangkok 10110, Thailand

“Lost in Thaislation” blends Bangkok’s flavours and cocktails—think pad thai, mango sticky rice & street eats in liquid form. Sleek, cheeky, and always somewhere between tradition & innovation in Thonglor.

Studio Lam - Image 1
$$$$
live-music
cosy
speakeasy

Studio Lam

3/1 Sukhumvit Soi 51 (Khlong Tan Nuea), Watthana, Bangkok 10110, Thailand

A sonic hideaway on Sukhumvit Soi 51, Studio Lam pulses with eclectic live music—from molam and luk thung to African jazz—paired with herb-infused Thai Ya Dong cocktails. Hidden yet electric—where beats meet bold, local spirits.

Teens of Thailand - Image 1
$$$$
speakeasy
experience

Teens of Thailand

76 Soi Nana (Soi Rammaitree), Pom Prap Sattru Phai District, Bangkok 10100, Thailand

Hidden behind a stickered wooden door in Chinatown’s Soi Nana, Teens of Thailand is Bangkok’s first dedicated gin bar—offering inventive gin & tonics infused with Thai flavors, in a compact, retro-chic space pulsing with quiet energy.

Asia Today - Image 1
$$$$
speakeasy
artistic

Asia Today

35 Soi Maitri Chit (Soi Nana), Pom Prap Sattru Phai, Bangkok 10100, Thailand

Hidden in Soi Nana's Soi Nana, Asia Today dazzles with honeyed cocktails and wild Thai botanicals in a snug, shark‑accented bar—where every sip feels like a discovery.

J.Boroski - Image 1
$$$$
speakeasy
secret
experience

J.Boroski

125/2 Soi Sukhumvit 55 (Thong Lo Rd), Khlong Tan Nuea, Watthana, Bangkok 10110, Thailand

Hidden in Thonglor, J.Boroski is a speakeasy-style cocktail sanctuary where bespoke drinks meet copper-toned luxury. No menu—just whisper your preferences and let expert bartenders surprise your palate.

Smalls - Image 1
$$$$
live-music
jazz-blues
aesthetic

Smalls

186/3-4 Suan Phlu 1 Alley, Thung Maha Mek, Sathon, Bangkok 10120, Thailand

Dim lights, live jazz & absinthe whispers in the air — Smalls is Bangkok’s cozy multi-story hideaway where expats & locals gather under exposed brick for cocktails that linger long after last set.

Find The Locker Room - Image 1
$$$$
speakeasy
cocktails
experience

Find The Locker Room

406 Soi Sukhumvit 55 (Thonglor), Watthana, Bangkok 10110, Thailand

A speakeasy hidden behind steel lockers in Thonglor—Find The Locker Room serves classic cocktails reinvented three ways (Past, Present, Future) with nightly creativity, clandestine charm, and a relaxed luxe vibe.

Vertigo & Moon Bar - Image 1
$$$$
rooftop
sophisticated
experience

Vertigo & Moon Bar

21/100 South Sathorn Road, Khwaeng Thung Maha Mek, Sathon, Bangkok 10120, Thailand

Ascend to the 61st floor at Vertigo & Moon Bar and sip under the stars—360° Bangkok views, sleek spaceship-like design, sunset cocktails, alfresco dining, and a vibe that's as elevated as the air up here.

Interesting Bars

© 2025 Interesting Bars. All rights reserved.

Instagram

·

Built by Phil

Company

About

Blog

Product

Cities

Countries

Categories

Legal

Terms

Privacy