Coming from Puy-en-Velay or Clermont-Ferrand on RN 88 before the village of Costaros take the exit "Chadernac-Tarret-Le Brignon"
Coming from Mende or Aubenas take the 1st exit after the village of Costaros "Chadernac-Tarret-Le Brignon"
Then when you take the exit "Chadernac-Tarret-Le Brignon", you go down the road about 400 m and you turn right towards the village of Chadernac. The house is 100 m on your left.