CIRCUIT DES MARAIS (SAINT-PHILBERT DE GRAND-LIEU)
SAINT-PHILBERT-DE-GRAND-LIEU
This route takes in the Boulogne marshes and Lac de Grand Lieu.
This route takes in the Boulogne marshes and Lac de Grand Lieu.
9 ou 11 kilometers loop from Gesnes-le-Gandelin
Starting from Place de la Maréchalerie in Gesnes-le-Gandelin (D 21)
A pleasant walk along the Mayenne, ideal for enjoying the coolness of the river in fine weather!
Rendezvous with breathtaking landscapes: estuary and Pointe du Payré, dunes and cliffs, holm oak and maritime pine forests, fauna,