At Côte-ô Mont Saint Michel in Genêts (Manche) camping costs as little as €18,- per night during low season with CampingCard ACSI. At one of the 70 touring pitches you will get a discounted rate during the period . At this campsite you can not only use your CampingCard ACSI for inexpensive camping, you can also use your ACSI Club ID (as an alternative ID).
Calm campsite located on the bay of Mont Saint-Michel. Lovely restaurant, full board possible (all meals supplied).