Guided tours in German and English can be arranged almost at any time, even outside opening hours.
No guided tours on Sundays.
Important: Bookings must be made at least 15 working days before the desired tour date.
If the date is confirmed, the tour is binding. Cancellations are possible up to 5 working days in advance without any cost consequences.
Due to space limitations, the number of tour participants per visit is restricted to a maximum of 20 persons for tours A, B, and J. For the tour C, 10 persons respectively