Lys (Dora Baltea)


The Lys is a small river.

Geography

It flows from the Lys Glacier on the south side of the Monte Rosa massif, at the foot of Vincent Pyramid, elevation, and runs through the Gressoney Valley, flanked by a road, through the following municipalities:
It convergess with the Dora Baltea as a right tributary at Pont-Saint-Martin.
Its left-side tributaries are Avant-Cir, Glassit, Loo, Mos, Niel, Pacoulla, and Tourrison. From the right it receives: Rû de Nantay, Stolen and Valbona.