| Tour Type | Shared tour |
| Transportation method | Hotel transfer |
| Tour types | Guided tour |
| Additional service & facility | Transfer included |
| Sightseeing type | Historic site tour, Hiking |
| Transport | Charter car, Walking |
Not Suitable For: Children under 6 years
Not Suitable For: People with mobility impairments
Not Suitable For: People with claustrophobia
Not Suitable For: People with heart problems
Not Suitable For: People with respiratory issues
What To Bring: Comfortable shoes
What To Bring: Jacket
What To Bring: Comfortable clothes
Know Before You Go: The temperature underground is a constant 13–16 °C.
Know Before You Go: The tour involves walking 3.5 km.
Know Before You Go: The tour is not suitable for people with claustrophobia or serious health issues.