On the A75 motorway, take exit 33 (if you come from the north) or exit 34 (if you come from the south) "Saint-Chély d'Apcher" and follow the direction "Le Malzieu".
Cross the Malzieu towards Saugues / Le Puy.
At the exit of Malzieu, take the direction "Le Villard" on the right.
In the village, take the first right until you reach the Petit Château.