La MancelièreLa Mancelière is a commune in the Eure-et-Loir department and Centre-Val de Loire region of north-central France. It lies 44 km north-west of Chartres, 30 km west-south-west of Dreux, and some 105 km from Paris.GeographyThe Commune along with another 70 communes shares part of a 47,681 hectare, Natura 2000 conservation area, called the Forêts et étangs du Perche.