This is the best known and most visited of the valleys in the park. There is a spectacular variety of environments and scenery in which to immerse yourself and the guarantee of an all-round tourism offer. It is also famous for the conservation of important folk traditions such as the dentelles, the bobbin lace which is the pride of the local crafts.
- Cogne Villaggio Minatori: Cogne visitor centre http://www.pngp.it/en/visit-park/visitor-centres/cogne-visitor-centre
- Cogne località Valnontey: Paradisia alpine botanic garden http://www.pngp.it/en/visit-park/paradisia-alpine-garden
- Cogne locality of Lillaz: characteristic architecture of the village, waterfalls and geological park