Open from March 1st to November 1st - daily - except Mondays.

Schedules and opening period

May, June, July, August, September: 10am – 6pm (all day)
March and October 10am -1pm  and  2pm – 5pm
April 10am -1pm  and  2pm – 6pm

Open all holidays (except those falling on Mondays).
Special openings: Easter and Pentecost Mondays and July 14th when it falls on Monday

Ticket office closes 30 minutes prior to the closure of the monument.

Special Note:

Visits year-round by reservation for groups in French and English.

GPS coordinates

Latitude : 43.9660860
Longitude : 4.8010400