is open all days :
- April, May, June and September
of 10h with 18h
- July and August of 9h with 20h
- October of 10h with 17h
- February, Mars and the first 15 days of November weekends and
school holidays of 10h with 17h.
Annual closure of
November 16 until at the beginning of February, except for the holidays
of Christmas, the Saint Nicolas's Day and other national festivals
or demonstrations. Except period, the groups are accomodated all
days on reservation with the possibility of arranging the opening
Adults: 3,5 € - Children (6-12
years): 1,5 €
Groups (+ of 10 people): 2,5 €
Free guide and driver + possibility of guided tour of 1h30 free.