https://www.changezdair.com/randonnee-pedestre/165/parc-national-de-la-vanoise-.html

11-12 July 2022 
Vanoise National Park - Isère springs

2 days in the mountains in a brand new refuge located in the middle of marmots.
2 hikes : to the sources of the Isère and to the grand Crocor at 3030 m.