Walk-ins are always welcome to slip through the door, whenever the Apartment has room for one more secret – though December nights can fill up quickly, so a table reservation is your safest bet! On Thursdays, Fridays and Saturdays, a late-night guestlist runs for those in the know, offering access to our DJ parties with a secret password.
Discover Chelsea’s Most Unique Christmas Cocktail Bar
Christmas at Barts glows with illicit charm – velvet shadows, bootlegged spirits and the hum of festive celebrations happening just out of sight. Hidden inside Chelsea Cloisters, this speakeasy bar London transforms for December, dressed in warm lights, vintage décor and festive mischief tucked into every corner. From early-evening Christmas cocktails to spirited after-hours gatherings, the Apartment becomes a festive hideout for every mood – intimate, atmospheric and threaded with the quiet thrill of a secret well kept.
A whispered password unlocks a night of Prohibition-style cocktails, soft lighting and late-night revelry that feels thrillingly forbidden. For those searching for Christmas cocktail bars London with real character, Barts offers something deeper and more immersive than the usual festive setting – a Christmas celebration wrapped in shadows, warmth and 1920s intrigue.
Why Barts London Stands Out for Christmas
Built for those who prefer their celebrations discreet, Barts brings a distinctly 1920s edge to the festive season. December sees the Apartment flicker with vintage charm: mismatched antiques, twinkling lights and hidden corners suited to everything from cosy Christmas catch-ups to full-throttle late-night parties. Whether you’re settling in for festive drinks, gathering your group for a seasonal shindig or dancing long into the early hours, the space shifts effortlessly between warm, welcoming and wonderfully mischievous.
Whisper the password, slip inside, and you’ll find a Prohibition-style celebration that feels like it shouldn’t be happening… but absolutely is. For guests seeking Christmas bars in Chelsea with mystery, intimacy and a sense of playful secrecy, Barts remains a rare gem – secretly tucked away, effortlessly stylish and built for unforgettable festive nights.
The Speakeasy 'Apartment' Theme & Festive Atmosphere
A Christmas bar you were never meant to find! Barts’ apartment channels the spirit of hidden 1920s gatherings – with cocktails disguised in curious objects from the past, walls covered with relics, and mismatched antiques scattered like clues from another era.
Come December, subtle seasonal details elevate the room – rich candlelight, warm glows and festive touches smuggled in by Barts’ bootleggers under the cover of night. It’s Christmas, but intimate, shadowy and quietly decadent.
LOCATION & GETTING THERE
Chelsea Cloisters, SW3 3DW - How to Find Us
Hidden deep within Chelsea Cloisters, this clandestine speakeasy reveals itself only to those who seek it. Discover a discreet door leading to an unforgettable night. Press the doorbell, share the password, and disappear into a world of covert cocktails, vintage curiosities and late-night Prohibition decadence.
Nearest Stations, Taxi, Parking & Late-Night Transport
South Kensington and Sloane Square stations lie only a short walk away – close enough for convenience, far enough for discretion. Taxis frequent the surrounding streets, and nearby late-night transport make it easy to slip back into the night as quietly as you arrived.
Festive Drinks, Late-Night Parties & Group Fun
Barts’ Christmas cocktails are served with a true Prohibition twist – bold pours, winter spices and disguised classics mixed with bootlegger confidence. Whether you’re after something warming, something sharp or something unexpected, each drink is crafted by our expert bootlegging bartenders, as if it’s a big secret waiting to be shared…
Signature Christmas Cocktails & Hidden Menus
Seasonal serves shimmer under low lights, each one designed to feel like a stolen moment in a hidden bar. Those who know to ask may uncover the hidden festive menu, revealing whispered recommendations and Christmas cocktail creations. Expect winter spices, rich flavours, frosted garnishes and classic 1920s profiles reimagined for the festive season. A true hallmark of a speakeasy bar London regulars return to year after year.
Late-Night Party Fridays & Saturdays – Bars Open Late in Chelsea
As the night deepens, Barts shifts into full speakeasy mode. Thursdays, Fridays and Saturdays hum with late-night energy and live DJs spinning house, funk, feel-good favourites and nostalgic classics. The kind of soundtrack that keeps the Apartment buzzing long after sensible hours.
Through December, Barts stays open until as late as 3am, drawing in night owls who prefer their festive celebrations with a hint of mischief. A true Chelsea after-hours escape – hidden in plain sight.
Group Bookings & Christmas Celebrations
Ideal for Friends, Office Parties & Birthdays
From cosy winter gatherings to outlandish Christmas takeovers, Barts’ speakeasy is a quirky hideout for festive shindigs of every kind. Low lighting, vintage curiosities and 1920s décor make it an ideal base for office escapes, December birthdays or nights out with friends craving something a little more mischievous. Groups large or small can secure their own corner of the Apartment, tucked safely inside Chelsea’s most discreet speakeasy.
Private Hire Options - The Apartment, Secret Garden & Full Venue
Want the keys to the entire operation? Our Full Venue Hire option offers hidden corners, quiet festive glamour and a dance floor that comes alive after dark. The Secret Garden offers heating and covering to keep the chill at bay – for groups wanting a cosy, clandestine corner beneath the night air. A complete Prohibition-style playground for those craving privacy and decadence.
The Secret Garden also offers a heated, covered winter escape for groups wanting a cosy, clandestine corner beneath the night air.
What to Expect at Christmas at Barts
Dress Code, Booking Tips & Guestlist Info
Some things are best discovered in person… but for the details worth sharing, you’ll find a few answers below.
Frequently Asked Questions
What time do you open?
Evenings, late into the night – exactly how a speakeasy should be! December opening hours vary; see the bottom of this page for details.
Are large groups accepted?
We love big group celebrations! Barts accommodates groups of all sizes, whether it’s an office send-off, a festive birthday or a gathering of friends ready for a Christmas night out. With December in high demand, advance booking is strongly advised to secure your corner of the Apartment. For big crews of 12+, contact shh@barts-london.com
For full venue hire options, contact events@barts-london.com
Do I need a password?
A whisper goes a long way at Barts… While no official password is required, the bar keeps to its speakeasy roots – discreet arrivals, a press of the doorbell, and a sense of mystery for those in the know.
Is there a dress code?
Smart-casual suits the shadows best – relaxed, stylish and with a hint of sparkle for those who enjoy dressing the part. Expect strong cocktails, soft lighting and a low-key glamour that keeps the night feeling just out of sight.
A Christmas-themed fancy dress box waits in the shadows too, filled with 1920s-inspired disguises and festive props for guests chasing a touch of mischievous fun.
NEW YEAR'S EVE
Whispers are spreading through Chelsea… A hidden door, a secret code, and a night dripping in 1920s decadence await. On New Year’s Eve, the spirit of Gatsby comes alive – champagne flowing, jazz humming and glamour in every forbidden corner. Are you ready to step into London’s most exclusive speakeasy celebration?
Tickets from £95pp! Selling fast…
Reserve Your Table Today
Book Your Festive Night at Barts London - Secure Your Place
Can’t find availability? Big group 12+? Contact us to book or hire the venue:
CONTACT UNCLE BARTS
Call 020 7581 3355
or
email shh@barts-london.com
Open today5.00pm - 3.00am MondayClosedTuesday5.00pm - 1.00amWednesday5.00pm - 1.00amThursday5.00pm - 2.00amFriday5.00pm - 3.00amSaturday5.00pm - 3.00amSunday5.00pm - 12.00am