Explore details about location Rue Loyson de Chastelus. Rue Loyson de Chastelus is a location situated within the Villefranche-sur-Saône alongside other areas such as Rue Loyson de Chastelus, Rue Dechavanne, Rue Lavoisier. Additionally, some smaller parts of Rue Loyson de Chastelus include specific areas like Rue Jean Cocteau adding to the diversity of its landscape.