The Lys Valley - named after the river that runs through it - is the longest in the Aosta Valley.
Exploring it to the north means discovering enchanted places and ancient villages in the splendid backdrop of Monte Rosa: from the terraces of Fontainemore to the Monte Mars Natural Reserve - here, everything speaks of wild nature and the influence of the Walser, a population of Germanic origin that arrived in this area more than eight centuries ago.
It's a beautiful tour, perfect for discovering the soul of Monte Rosa and for those who love and know the mountains.