From Nîmes follow direction Le Vigan, Sauve.
After 25 km turn left direction Montpezat, direction Sommières.
After 5 km turn right towards Fontanès, after the small bridge first road on the right Mas des Aubac …
Coming from Montpellier take the national direction Alès, cross Sommières.
At the Fontanès roundabout turn right towards Calvisson, after 4 km turn left on the "Mas des Aubac" path.