If you are coming over Blois (A10 Paris Orléans Tours Bordeaux exit n°17).
In Blois, always follow Angers direction by 766 until Molineuf, at Molineuf go to Chambon sur Cisse.
If you are coming over Chaumont s/Loire : cross the Loire river, direction Onzain (par D1), in Onzain (on the D58 road) go left on the D45 direction Chambon s/Cisse.
In Chambon take "chemin du rin de la forêt" and then turn right "chemin des Courtaudières", stop at 21-23 chemin des Courtaudières).