This natural area covers a vast area of more than 3,400 hectares corresponding to the valley of the Mouche and its tributaries as well as the surrounding plateaus. It contains five Type I ZNIEFFs: lawns and marshes of Noidant-le-Rocheux, lawns of Saint-Ciergues, woods of Courcelles-en-Montagne and Lac de la Mouche, vast water reserve with many very interesting aquatic or riparian groups (submerged and amphibious groups, magnocarias, reed beds, etc.).
Easy access for every public
- No admission charge.