Musical discovery of an exceptional hydraulic heritage, this hike will start from the remains of the medieval castle of Viarmes to reach, via several wash houses and gazes, the Fontaine aux Moines (13th century) reopened for the first time in several years, then via the mill of Giez, the Ysieux, arrived in Royaumont, returned by the Grand Vivier.
At each stage, the harpist Faustine Allocated will share a musical moment in line with the venue.