Please note the different opening hours for the Hombroich ticket:
| Museum Insel Hombroich | Mon – Sun | 10 am – 5 pm (Oct.–March) 10 am – 7 pm (April–Sept.) |
| Langen Foundation | Tue – Sun | 10 am – 6 pm |
| Skulpturenhalle Neuss | Fri – Sun | 10 am – 6 pm |
| Siza-Pavillon | Fri – Sun | 12 am – 4 pm |
| Räume für Fotografie | Fri – Sun | 12 am – 4 pm |
| Feld-Haus – Museum für populäre Druckgrafik | Sat – Sun | 11 am – 5 pm |
| Raketenstation Hombroich | Mon – Sun | 10 am – 6 pm |