From Paris, take the A 10 exit N ° 12 Allaines.
Take the N154 towards chartres.
In Ymonville, at the roundabout take the N154 4-lane road towards Chartres, then turn right towards the D22 towards Moutiers.
From Chartres take the N154 towards Orléans, then at the Prasville quarries turn right into the deceleration and insertion lane towards Moutiers D22.