From May 1 to August 30, every Wednesday morning at 10:30 a.m. and Thursday afternoon at 3:30 p.m., visit the cellars of the Cellier des Princes and discover the secrets of the making of Châteauneuf-du-Pape. FREE – Without reservation. Go directly to our sales cellar, 758 Route d’Orange 84350 Courthézon.