Col d'Autuche - Col de Longe Serre is a 0.9 mile (2,000-step) route located near Vals-les-Bains, Auvergne-Rhône-Alpes. This route has an elevation gain of about 285.4 ft and is rated as hard. Find the best walking trails near you in Pacer App.
Last updated: Oct 1, 2026
Route Details
Length
0.9 mi
Elev. Gain
285.4 ft
Est. Steps
2000
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