Canal des Planches - Affluent du Guyoult walks

Walk along small country roads, with the exception of the coastal stretch near Vivier-sur-Mer. In Vivier-sur-Mer, a point of interest is where the River Guyoult meets three estuaries flowing from the Marias de Dol: the Canal des Planches, the Banche and the Biez de Cardequin. To see them, head to the bridge at the village exit towards Cherrueix.

This is an easy route through the Marais Blanc and along the Canal de la Banche and the Banche itself. It allows you to discover a few old farms scattered throughout the marsh.