Explore hiking trails around Grandvillers-aux-Bois, Picardie. The best hike near Grandvillers-aux-Bois is Centre aquatique Youri Gagarine via Boulevard Youri Gagarine and Rue du Nord, a 4.0 mile out and back trail in Butte des Châtaigniers. Grandvillers-aux-Bois has population 302.0.