From Paris: - A13 direction Rouen - A12 then N12 direction Dreux - at Dreux, N154 direction Chartres - exit Nogent-le-Roi, D26 direction Nogent le Roi - then first left, D325 direction Minières - at Minières, left at T-Junction (D325 to Boullay-Thierry) From Chartres: - N154 direction Dreux - exit Nogent-le-Roi, D26 direction Nogent le Roi - then first left, D325 direction Minières - at Minières, left at T-Junction (D325 to Boullay-Thierry) GPS  :  N 48° 38,234'            E 001° 25,949'            143 m            Norme WGS 84