LES ROSEAUX
BOIS-DE-CENE
Along the charrauds, discover the remains of a rich activity that is now a thing of the past...
Along the charrauds, discover the remains of a rich activity that is now a thing of the past...
This route takes in the Boulogne marshes and Lac de Grand Lieu.
Along a former railway line, discover the town of Montoir-de-Bretagne and its connection with the marshes.
On this 14km trail, you'll discover old mills, the Brossardière chapel, the river and a picnic stop at the miners' chapel near the