| Tour Type | Shared tour |
| Transportation method | Get there on your own |
| Tour types | Guided tour |
| Meal arrangement | With Snacks |
| Sightseeing type | Historic site tour, Hiking |
| Transport | Walking |
Not Suitable For: People with claustrophobia
What To Bring: Comfortable shoes
What To Bring: Jacket
Not Allowed: Pets (assistance dogs allowed)
Know Before You Go: The underground quarry has a constant temperature of 13°C all year round, so it's best for those who are sensitive to the cold to cover up a bit.