The bisses are generally not accessible during the winter. The Bisse du Milieu is! Thanks to careful preparation to flatten the snow, the path of the Bisse du Milieu, which is relatively flat, remains accessible to walkers all year as far as the Bleusy.
The departure of this winter walk is about 200 meters after Nendaz Tourisme, in opposite of the supermarket "Pam". Follow the path to the beautiful Bleusy chapel. On the way, enjoy the stunning view over the town of Sion as well as the Basilique de Valère and the Château de Tourbillon (castles).
The return walk follows the same route.