- The prices listed above apply to the guided tour. Tours last approximately 90 minutes.
- Children under seven years of age are admitted free of charge.
| Adult | Senior | Teenager** | Child*** | |
| 1 Day | €8.00 (£6.93) | €8.00 (£6.93) | €6.50 (£5.63) | €6.50 (£5.63) |
Visits are only possible as part of a 90-minute guided tour (advance registration required at the tourist information office).