Tours tariffs and Opening days          :  
        
 
          1st April to 1st November : every day except Tuesday from 9 am to 12 am and from 2 pm to 6 pm.
All the year for groups (minimum 15 people) on request.
        
Tarifs 
          : 
        
          - Individuals : 7 Euros. Students : 4 Euros. Children : 4 Euros.
- Adult Groups : 5 Euros/person (1 free guide  for groups, at least 15 persons ). 
- Children Groupe : 3 Euros/person (1 free guide  for groups, at least 15 persons). 
- Family ticket (1 couple + minimum 2 children) : 18 Euros.