Dear visitors, we are very pleased by your tremendous interest in tours during the Special Days with Free Admission. Capacity at Castle Opocno is already full for both dates. However, we recommend that you check the NPÚ ticket portal regularly, as additional spots may become available in the event of ticket cancellations.
Press
Press releases
The National Heritage Institute has published visitor information about the Special Open Days with free...
29. 7. 2026
The National Heritage Institute has published visitor information about the two Special Open Days offering free admission to state heritage sites. The events will take...