Tours tariffs and Opening days          :  
        
 
          From April the 15th to October the 15th, on Sundays and free days from 2:30 pm to 6:30 pm.
In August, everyday except on Tuesday from 2:30 pm to 6:30 pm.
Everyday on request for groups.
        
Tarifs 
          : 
        
          Individuals : 6,50 Euros. Group (15 people and more) : 5 Euros/adult. Free until 12 years old.