Anantara Siam's lobby cocktail counter, where the classics get the eight-step build and a B620 Negroni reads as fair value.
Number 8 Bar sits in the lobby of the Anantara Siam Bangkok at 155 Rajadamri Road, five minutes from Ratchadamri BTS. The counter rebuilt in 2023 around an eight-step classic-cocktail build, hence the name, and runs from 5pm to 1am every night.
This is the room for a drinker who wants the Siam-side hotel-bar option that takes its classics seriously. Skip it if a rooftop view is the brief, or if a B280 mojito and a sidewalk seat is the night.
Walk in or contact the bar via official channels. For weekend table seating, confirm hours through the bar's site or social pages.
The space runs as a 24-seat counter under the lobby's hand-painted ceiling, with a small upper mezzanine for groups. Class Magazine's 2024 Bangkok hotel-bar piece described the counter as 'the most patient classics build in the city, with a head bartender who will refuse to rush a Sazerac'.
The most patient classics build in the city, with a head bartender who will refuse to rush a Sazerac.
The list runs short and the bar runs it on its own terms. Order from the signatures.
Skip the off-list improvisations on a first visit. The published list is the room's editorial position; the bartenders built every serve to earn its place.