The museum is closed on Mondays and on the following holidays:
1 January (New Year’s Day), 13 April (Easter Monday), 1 May (Labour Day), 1 June (Pentecost Monday), 24 December (Christmas Eve), 25 December (First Christmas Day), 31 December (Sylvester) 2020

The museum is open on the following holidays:
10 April (Good Friday), 21 May (Ascension Day), 31 May (Pentecost), 3 October (Day of German Unity), 3 October (Reformation Day), 26 December (2nd Christmas Day) 2020