Col de Voza walks

This hike is not particularly difficult, despite one slightly steep section, and will take you to the foot of the terminal tongue of the Bionnassay Glacier, then to the Col de Voza. All along the way, you will enjoy magnificent views of the Bionnassay Glacier, then the Chamonix Valley and the Mont Blanc Massif.

This sixth stage of the GTA GR®5, which is shared with the GR® TMB, takes place in the Mont Blanc massif and then the Beaufortain massif. From Les Houches, the route follows the Maison Neuve chairlift and reaches the Terrain chalets before climbing up to the Col de Voza. The GR®5 descends due south along a wide path towards the Refuge du Fioux and then reaches the hamlet of Bionnassay. It crosses the Torrent de Bionnassay valley and turns sharply westwards before reaching the hamlet of Champel. From there, the path heads south to reach La Gruvaz, from where it descends westwards into the Bon Nant stream, which it crosses to run along the left bank towards the south. It returns to the right bank, passes through Les Contamines-Montjoie following the stream’s axis due south, and goes past the remarkable chapel of Notre-Dame de la Gorge. Continuing to follow the Bon Stream valley, the GR®5 climbs to a natural bridge and crosses a gorge at the Pont Romain de la Téna to reach the Refuge de la Balme.