Tours tariffs and Opening days :
Open every day. 1st Januar to 31st March and 1st November to 31st December : from 9:45 am to 5 pm. 1st April to 30th June and 1st September to 30th September : from 9:15 am to 6:15 pm. 1st July to 31st August : from 9:15 am to 6:45 pm. 1st October to 31st October : from 9:45 am to 5:30 pm. 1st November to 31st December : from 9:45 am to 5 pm.
Individuals : 7,50 Euros per adult. 3,60 Euros per child (from 7 to 14 years old).
Groups (20 people minimum) : 4,90 Euros per adult ; 3,20 Euros per child.