Barts

Barts London's worst kept secret and first speakeasy cocktail bar, hidden somewhere on Sloane Avenue. Pssst… Become part of London’s worst kept secret!
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Somewhere on Sloane Avenue lies Barts, one of London’s first late-night speakeasy bars. Set in the 1920’s prohibition era as the private apartment of the elusive Uncle Barts, friends and associates are invited to join in the bootlegging activities operated by his gangsters. Sneak into the apartment through the black door to gain access to illicit cocktails and top secret shindigs, where you can al

so smuggle drinks into the Secret Garden to evade the cops! Visit our shady associates for secret trysts and covert merrymaking at Barts.

05/09/2026

You’ve just found Chelsea’s hidden speakeasy that turns into a nightclub after dark. 🍸🪩

27/08/2026

Whisper the secret password at this hidden speakeasy entrance in London…🚪

📍 Barts, Chelsea

22/08/2026

A speakeasy you’ll find hard to keep a secret 🤐

📆 Speakeasy Sundowns, after 11pm, Thursday - Saturday ✨🍸👀

15/08/2026

If anyone asks, you were never here. 🍸

Chelsea’s worst-kept secret, hidden behind an unassuming door and strictly for those in the know.

Cocktails flowing. Music playing. Mischief encouraged.

📍 Barts, Chelsea
🤫 Keep it to yourself, would you?

14/08/2026

What’s hidden behind this Secret black door within Chelsea Cloisters?
📍 Barts

Enter the mysterious world of Uncle Barts until 2:30am✨ Located somewhere in the Chelsea Cloisters, join us for an illic...
08/08/2026

Enter the mysterious world of Uncle Barts until 2:30am✨ Located somewhere in the Chelsea Cloisters, join us for an illicit tipple or two at our famous late-night parties, featuring live DJs🍸🔑

06/08/2026

When you walk through a door inside a Chelsea hotel and end up at a speakeasy bar! 🤫

📍 Barts, Chelsea

Enter the mysterious world of Uncle Barts until early hours of the morning✨ Located somewhere in the Chelsea Cloisters, ...
17/07/2026

Enter the mysterious world of Uncle Barts until early hours of the morning✨ Located somewhere in the Chelsea Cloisters, join us for an illicit tipple or two at our famous late-night parties, featuring live DJs🍸🔑

Behind an unassuming black door lies Barts, the city’s most secretive 1920s speakeasy.🍸 Cocktail bar by day. Disco by ni...
27/06/2026

Behind an unassuming black door lies Barts, the city’s most secretive 1920s speakeasy.
🍸 Cocktail bar by day. Disco by night 🪩
📍 Barts, Chelsea

23/06/2026

A paloma 🤝 Secret Agave Garden at Barts… because you deserve it ✨

Address

Chelsea Cloisters, 87 Sloane Avenue
London
SW33DW

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