On June 21, 2025 the State Haal will only be open starting 1 p.m.
The reading rooms on Heldenplatz and the reading rooms of the collections are closed on public holidays. This also applies to Thursday, June 19 (Corpus Christi).
Regular opening hours apply in the museums; in addition, all museums are open on Whit Monday.
Contact:
berechtigungen[at]onb.ac.at
Mailing address:
Leihstelle (local loan desk)
Josefsplatz 1
1015 Vienna