On Saturday 13 June, as part of the European Archaeology Days, discover the castle's graffiti and its creators, witnesses to centuries gone by, free of charge. To mark the occasion, a talk will be given at 3pm by Magali Orgeur, a doctor of art history and medieval archaeology specialising in paving tiles. On Sunday 14 June, there will be an ongoing workshop where you can become a real archaeologist and try your hand at digging! Free events.