In the summer, the Porterie welcomes walkers in search of serenity in the Hildegarde garden, which opens onto the clearing at the back of the building. Young and old can listen to the history of the Gatehouse, build their herbarium, relax near medicinal plants, discover treasures, and attend concerts or conferences.

Address
52700 Bourdons-sur-Rognon, Haute-Marne, Grand Est, France