Opening hours Tuesday to Sunday (except Sunday morning) 10/12 and 14/18h Open two Thursdays a month until 8pm Closed on Sunday mornings and Mondays, closed on 1 May, 1 November, and from 25 December to 2 January Administration: Monday to Friday 9/12h and 14/18h Free admission Guided tours (language: French, English, Spanish, German) * free of charge 2 Sundays and 2 Saturdays per month at 3pm * on reservation for groups Access: motorway A39, A36, exit Dole, TGV station (2 hours from Paris), parking nearby (Place Barberousse)