Daily, except Monday.
Tuesday to Sunday: 4 pm - 7 pm
Last Sunday of the month: 10 am - 1 pm and 4 pm - 7 pm

It's possible to book the visit at different times from those indicated by reservation and in advance. 

Full ticket: € 5,00
Reduced: € 3,00 for groups of more than 15 people, children under 18, school groups (primary and secondary schools), students of university, art academies and conservatories with booklets, teachers
Free admission for children up to 6 years old, the disabled (and a companion), a companion for each group, tourist guides, journalists with ID cards

€ 50,00 plus the ticket price, by reservation for groups and schools Information and reservations