ALiS, alongside the Medieval Heritage Association, is engaged in a project of an Anglo-Norman tourist road called "Medieval Heritage". This project aims to promote monuments, both civil, religious and military encountered on the route from Honfleur to Bernay. The valley of the Risle, based on the Pays Risle-Estuaire and the Pays Risle-Charentonne, makes it possible to create a linear and homogeneous circuit in terms of historical heritage focused on the Duchy of Normandy (911-1204).