About B21

Welcome to our bar! We’re Karel and Charlie, and we’re here to craft not just amazing cocktails but unforgettable experiences. Every drink we mix has its own story, and we can’t wait to share it with you.

You’ll find us just a few steps from Old Town Square in Prague, whether you’re a hotel guest or simply looking for a great spot to enjoy your evening. We’re open every day from 2 PM to midnight, so stop by anytime and savor a moment of relaxation with a perfectly crafted drink in hand.

In the summer, if the weather allows, we’ll be happy to welcome you to our cozy courtyard terrace. So come on in—who knows, our bar might just become your favorite meeting place in the heart of the city. 🍸✨

Looking forward to mixing something special for you!
Karel & Charlie