Magnificent paved track on the old railway line (built between 1892 and 1894) which linked Ormoy-Villers and Mareuil-sur-Ourcq. Course in the forest with openings on the surrounding fields.
Former stronghold of the Counts of Valois, the fortified castle was built around 1390 by Jean de Sépoix, advisor to King Charles V, on the site of an old fortified …