From LYON take direction ST-ÉTIENNE, then LE PUY EN VELAY
At BRIVES-CHARENSAC (just before PUY EN VELAY) take ARSAC-EN-VELAY
Take MONASTIER ON GAZEILLE, then take the BEAGE direction SAINTE-EULALIE
3 km before SAINTE-EULALIE turn right towards USCLADES.
From MARSEILLE take highway A7, exit at Montélimar sud, follow Aubenas, Le Puy (national 102) then Montpezat-sous-Bauzon direction Mont Gerbier des gonc and finally Usclades and Rieutord