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.
We warmly invite you to our APERITIVO starting on June 2, 2025.
Every day from 4 PM to 9 PM, enjoy seasonal aperitivo cocktails served not only on our cozy courtyard terrace.
With every drink, you’ll receive complimentary small bites.
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. 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! 🍹
