From the Rhône valley to the Gorges of Ardèche Road book : Day 3, Day 1 , Day 2 Description of the day Crossed places and towns Road number KM Cumul km Comments LE POUZIN N86 CROISEMENT D22 BRUNE D22 CHOMERAC D3 SAINT-BAUZILE D3 CROISEMENT D213 SAINT-MARTIN-SUR-LAVEZON D213 COL DE FONTENELLE D263 SCEAUTRES D263 CROISEMENT N102 ALBA LA ROMAINE D263 VALVIGNERES D GRAS D LE MAS DE GRAS D262 LARNAS D SAINT MONTANT D190 BOURG-SAINT-ANDEOL D358