| Tuesday – Friday | 10 a.m. – 6 p.m. (last admission: 5 p.m.) |
| Saturday – Sunday | 11 a.m. – 6 p.m. (last admission: 5 p.m.) |
| Monday | closed (except on public holidays and during school holidays in North Rhine-Westphalia) |
| Public holiday | open (except for: 24, 25, 31 December & 1 January) |
School classes and larger groups
If you are planning a visit with a school class or other large group, we would appreciate a quick phone call (+49 201 301040) in advance so that we can prepare everything to avoid any waiting times.