Les Gorges de l'Avancon
Hiking Trails
Outdoor Activities
Attraction
About
The Avançon de Nant has its source in the Vallon de Nant at the foot of the Les Martinets Glacier. The river descends towards Pont de Nant, passing Plans-sur-Bex and Frenières, where it meets the waters of the Ivouette. This hike takes you along the river and through its gorge.