Entrance Fees 2020

Tickets are sold exclusively via our online ticket shop. 
At the moment group reservations are only possible by e-mail.
On site the cash desks are closed.

Unit Price

18,50 Euro per adult
10,00 Euro per child (4 till 16 years)



43,50 Euro familycard (2 adults and one child)
  5,90 Euro each additional child
free entrance

for kids (0-3 years)
(The children can participate in the tour without tickets!)


(*) People who live in the same household, max. 2 adults. Family includes parents / grandparents with their own children / grandchildren up to the age of 16.

  • No age restrictions.
  • It is not possible to take backpacks and strollers underground. 

Group (more than 20 people)

17,00 Euro per adult
  9,50 Euro

per child (children-groups, pupils under 18 years) 


NOTE: For every 25 paying people you will get one free ticket. 


Special guided tour 

On request we  offer an exclusive tour for you and your group: 
No additional visitors will take part in this tour. 

800,00 Euro  Special guided tour during the opening times*
990,00 Euro Special guided tour outside the opening times*


*for a maximum of 50 people.