Tuesday to Sunday   10 a.m. – 6 p.m.

1. & 3. Thursday per month 10 a.m. - 10 p.m.

On Public Holidays    10 a.m. – 6 p.m.
Good Friday, Easter Monday, May Day, Ascension Day, Corpus Christi, Whit Monday, German Unity Day (3 Oct.), All Hallows (1. Nov), Boxing Day

Cologne Day at the Wallraf   10 a.m. – 10 p.m.
On Cologne Day, the first Thursday of the month (except on public holidays), the City of Cologne invites all of its citizens to visit the permanent collections aswell as the special exhibitions in the municipal museums free of charge. An I.D. card counts as a ticket.

Closed on Mondays
As well as on Christmas Eve, Christmas Day, New Year's Eve, New Year's Day and the Carnival days: 11.11., Women's Carnival, Carnival's Sunday & Rose Monday.