Download Our App
Siam, BTS National Stadium
Bar
Hidden along the canal beside the Jim Thompson House, The O.S.S. Bar pulls you into a different time: part spy hideout, part speakeasy, all atmosphere. The name nods to the Office of Strategic Services, the World War II intelligence agency where Jim Thompson once served before becoming Thailand’s “Silk King.” That past inspires everything here: the moody red glow that deepens through the night, the vintage photos and artifacts scattered across the walls, and the cocktails that read like coded chapters from Thompson’s life. Each drink tells a story — early years in America, secret missions abroad, the golden age of Thai silk, and his mysterious disappearance — all interpreted through inventive recipes that weave Thai spirits, herbs, and spices into every pour. Live jazz and themed nights (from Isan grooves to Gentleman Nights) give the room a pulse without breaking its spell, and the canal breeze outside keeps it grounded in Bangkok’s rhythm. It’s a bar made for lingering, listening, and decoding... where the mystery of Jim Thompson lives on, one cocktail at a time.... Read More
Vibes
Live Music, Romantic, Craft Cocktails
Music
Jazz, House
Dress code
No dress code
Opening hours
Closed • Opens 6:00 PM Tue
Map
Open map
Similar Venues
