B21 Cocktail Bar belongs to the smallest cocktail bars in Prague, dedicated to minimalist bartenders' mixology. Our bartenders offer our guests a unique experience through their mesmerizing cocktails and bring joy to all our customers. The bar is open for public & hotel guests from Mondays until Sundays between 2pm until midnight. Let's visit us for a drink a few steps from Old Town Square in Prague. Save this spot as a favorite meeting point while in the center of the city. A summer terrace in a cozy courtyard is available if the weather permits. Think of our lobby bar as a place to live your life and reflect on your day.
Join us as we shake, stir, and celebrate Prague Cocktail Week! From May 6–13, we’ll be serving up exclusive cocktails, unique flavor pairings, and unforgettable experiences right in the heart of the city.
We’ve selected 5 signature cocktails just for you!
During Prague Cocktail Week, fans wearing the official wristband can enjoy them for a special price of CZK 155, available from May 6 to May 13.
Here’s what you can look forward to:
B.P.R. Negroni
Trois Riviéres, Campari, Aperol, Amaro, raspberry balsamic, pepper
Bitter – citrusy – refreshing
Hop(s) On!
Fernet Barrel, Finlandia vodka, hops, cherries, egg white, CO2
Beer-inspired – long – sweet
3..2..1..
Sudlička caraway liqueur, gingerbread, yuzu, tonic
Light – spiced – complex
Gin Forest Gin
Legatus Gin, chamomile, clove, spruce, CO2
Delicate – herbal – spiced
Highlight From The Highlands – special price CZK 125.-
Sea buckthorn, Monin Bitter, pomelo, coriander, soda
Non-alcoholic – bitter-sour – aperitif
Come find us just steps from Old Town Square and let us—Karel and Charlie—mix you something special. Whether you’re a cocktail connoisseur or simply enjoy a well-crafted drink, it’s the perfect chance to explore new flavors and experience the magic of mixology.
We can’t wait to see you at the bar! 🍹