Permanent walking route through the town and forest of Erstein. Routes of 6, 12 and 20km open to all ages and abilities. The licence is provided at the departure point (Tourist Office or restaurant l'Estaminet des Bords de l'Ill) in return for a fee of €1.80. It gives you the right to IVV stamps but only if the grid located on the reverse is correctly filled in. You can find your way thanks to the orientation points located around the route, designated by a letter or number.