U Fleku's eight beer halls stay loud until 23:00. The 1499 brewery's dark Flek 13 is the late-night pour; the kitchen runs full Czech mains until last orders at 22:30.
Tip: Avoid the Friday and Saturday late shifts unless you booked a hall in advance.
Address: Kremencova 183/11, 110 00 Praha 1, Prague
Hemingway Bar near Charles Bridge runs serious classical cocktails until 01:00 daily, with 200 rums and the city's biggest absinthe collection. Snack menu but the focus is the pour.
Try: Cocktails, light bar snacks
Tip: Reserve before 22:00; standing room dries up before midnight.
Black Angel's Bar in the Gothic cellar beneath U Prince Hotel runs late: cocktails until 03:00 nightly, a 1930s prohibition vibe, an Old Town Square address that does not feel touristy.
Try: Pre-Prohibition cocktails, bar snacks
Tip: Take the velvet back booth; the bartenders work by the historic spec books.
BeerGeek Bar in Vinohrady pulls the craft-beer crowd until 02:00 nightly. 32 changing taps of Czech and international beer, sausages and snacks, the owners' own Sibeeria stout.
Try: 32 changing craft taps, sausages
Tip: Sibeeria stout is the late pour; the Slavikova shop closes at midnight.
AnonymouS Bar near Stare Mesto runs the city's smartest late cocktail programme: a UV-revealed menu, V for Vendetta theme, last orders 01:30. Quiet enough to talk by 23:00.
Try: UV-revealed cocktail menu, bar snacks
Tip: Skip the Saturday rush; weekday after 23:00 is the bar's best window.
Lokal Dlouhaaa stays open to 01:00 weekend nights, pouring tank Pilsner and serving classic Czech pub food until last orders. The 70-metre hall packs in the late-shift crowd Friday and Saturday.
Try: Tank Pilsner, Czech pub menu
Tip: Last food order is 30 minutes before close; the smazeny syr is the late dish.
L'Fleur is AnonymouS Bar's sister cocktail room, running until 02:00 nightly. Twenty seats, Rorschach inkblot menu, no walk-ins after 22:00. The Old Town's quietest serious bar.
Try: Rorschach cocktail menu
Tip: Book the late slot 23:00 onward; the bartender's spec is the move.
