 Passy National Nature Reserve

The Passy National Nature Reserve is a nature reserve located on the face of the Aiguilles Rouges and Mont Blanc mountain ranges, in the middle of the Arve valley, in the Haute-Savoie metropolitan department of France.The have been protected since 1980; the reserve assures a continuous link of protected areas between the Sixt-Passy National Nature Reserve and the Aiguilles Rouges National Nature Reserve.