Take the motorway Genova-Rosignano. Mmo.Exit at Rosignano. Mmo and follow the indications for Grosseto.
Take the exit for "Cecina Nord" and follow the SS68 for Volterra.
After approximately 15 km, having passed Casino di Terra, turn right for Canneto.
Follow this secondary road for 4 km when you will find on the right the sign for PODERE SANTA MARIA.
Turn right on this unasfalted road and follow the indications.