When is K.u.K. Café-Konditorei L. Heiner. open?
Mon–Sat 9 AM–7 PM; Sun 10 AM–7 PM. Hours checked on 2 November 2026.
Vienna

SweetsKärntner Viertel
Traditional Viennese café and confectionery on Kärntner Straße serving cakes, pastries and coffee.
Quick answers
Mon–Sat 9 AM–7 PM; Sun 10 AM–7 PM. Hours checked on 2 November 2026.
It's at its best mornings and afternoons. Wedar also scores every hour of the next five days against the forecast; see the best time on this page.
Indoors: a good pick when it rains.
Yes, it welcomes children.
It isn't free.
No, you can walk in.
About 45 minutes.
Kärntner Str. 21, 1010 Wien.
Status, rating and hours checked on 2 November 2026; kids, cost, booking and setting verified by the Wedar team. Where our data comes from
Right now · 10:15 am
A great call right now.
This is its best hour in the next five days.
In its favour
7°
Overcast
The next five days
Scored on the forecast, its opening hours and when it's at its best. Tap a time to see it.
Before you go
Hours checked 2 Nov
From visitors and the venue
4.3from 2.6k reviews
Around Kärntner Viertel
Within about a 15-minute walk.
SKY Bar ViennaBar · 1 min walk
Good nowCafé Konditorei SlukaBakery · 1 min walk
NoWayOutIndoor play · 1 min walk
Kurkonditorei OBERLAABakery · 2 min walkFor the next three hours
Warm coat until 12 pm. Jacket from 12 pm.
It's indoors, so this is for the trip there and back.