From Willems to Parc du Héron
7.98 mi
+56 ft
-56 ft
3h 45
Moderate
Departure from Willems (Nord)
Loop passing Lac du Héron in Villeneuve-d'Ascq and Forest-sur-Marque. This walk goes along the Marque river for a while and follows part of the GR® 121B.
Visorando Member