GR123 From Contes to Carlepont

Hiking on the GR®123 from Contes to Carlepont. This route passes the Ourscamp Abbey in the Oise valley, crosses the woods and villages devastated during the Great War, traverses the valleys of the Avre, Noye, and Selle before descending into the Somme valley. It visits Picquigny, the Abbey of Saint-Riquier, sets off into the Ponthieu on the paths of the Battle of Crécy, then crosses the Authie valley before finishing in that of the Canche.