Restaurant
J.Boroski
16, 125/13 Soi Thong Lo, Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
Find J.Boroski
16, 125/13 Soi Thong Lo, Khwaeng Khlong Tan Nuea, Watthana, Krung Thep Maha Nakhon 10110, Thailand
Directions ↗*Opening hours may differ during holidays.
Book NowAbout J.Boroski
Down an unlit Thong Lo alley behind an unmarked door, this moodily lit retreat trades menus for intuition. You name a base spirit, a flavor craving, or a concept—smoky mezcal, bitter twists, or crisp fruit notes—and bartenders build custom cocktails on the spot. Low music keeps conversation effortless while the team shakes drinks to taste, pouring everything from peach-tinged rum Old Fashioneds to balanced gin Negronis.
- Menuless Bespoke Cocktails: Bartenders craft custom drinks on the fly to match your preferred spirits and flavor profiles rather than pouring from a printed list.
- Hidden Speakeasy Setting: Tucked away down an unlit alley without signage, offering an intimate, low-volume setting suited for quiet conversation.
What's On at J.Boroski
Upcoming events, special menus and other reasons to plan a visit.
No events or specials listed right now.
Why Guests Choose J.Boroski
Tailored cocktail artistry behind an unmarked Thonglor door
Bespoke Cocktails Without a Fixed Menu
Rather than relying on a printed drinks list, bartenders consult with guests to craft bespoke cocktails matching preferred spirits, flavor profiles, and sweetness levels.
There’s no physical menu here; instead, the staff ask about your preferences and craft drinks tailored to your taste.
Sofia Hamilton Omakase Flavor and Concept Translation
Skilled mixologists interpret abstract creative themes, moods, or specific flavor notes on the fly to produce uniquely tailored concoctions.
Service is Omakase/craft cocktails to your taste, mood, or theme.
J Nunya Unforced Intimate Conversation
Dim lighting and low music provide a tranquil, conversational respite away from Bangkok's noisy party venues.
Perfect for those who don’t like loud music bars where you have to scream at each other.
Sirikanlaya Nakprasit Relaxed Atmosphere for Quiet Gatherings
A cozy and sultry interior layout with soft illumination invites slow sipping and focused connection without distracting crowds.
Music is low, making it ideal for quiet conversations and slow sipping.
Anqi Unmarked Speakeasy Discovery
Tucked down an unmarked, secluded alley with no exterior signage, entering the bar offers the suspense and thrill of finding a true secret speakeasy.
Place is at end of a small dim lot alley without any sign board.
Mandeep Grewal Secret Entrance and Immersive Craftsmanship
Stepping through a concealed entrance into an apothecary-lined, dimly lit interior delivers a memorable journey into theatrical cocktail craftsmanship.
The experience begins as soon as you step through the secret entrance.
Guillaume Robier
Beyond the menu
Bespoke mixology and attentive personal touches that elevate every drink.
One-on-One Cocktail Consultation
The team takes guests through an attentive consultation, learning spirit choices, sweetness, and flavor notes rather than handing over a drinks list.
Conceptual Theme-Based Mixology
Bartenders improvise drinks on the spot around abstract prompts and challenges, turning conceptual storylines into balanced custom serves.
Recipe Fine-Tuning and Adjustment
Bartenders actively invite feedback and will rework or adjust a bespoke creation until it exactly satisfies your palate.
Vegan-Friendly Custom Crafting
The bar thoughtfully accommodates vegan preferences while developing creative infusions and custom bespoke cocktails.
Before you head over
Practical advice for navigating the bespoke menu and hidden entrance at J.Boroski
Clarify Spirits and Budget Upfront
The bar has no printed drink menu or fixed price list; drinks are built custom per order and billed by the specific spirits and pours chosen, so be clear about your preferred base spirit and budget upfront.
Watch Closely for the Unmarked Entrance
The bar is concealed down an alley without any exterior signage or storefront markers, so keep a close lookout for the secluded alleyway when approaching.
Arrive Early or Reserve for Bar Seating
Seating along the illuminated main bar is limited and sought-after for watching bartenders mix drinks, so arrive early or reserve ahead.
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