From Aix en Provence , head north on the D14 towards Puyricard. Continuing on the D14, at each roundabout, follow directions for Le Puy-Ste-Réparade. When the road forks, veer right towards Le Puy-Ste-Réparade. Château La Coste is located 6km further along on the left.
Journey time approximately 25 minutes.