Take exit CHIUSI/CHIANCIANO TERME off the Autosole motorway. Follow signs for CHIUSI. After about 3 Km. take a right turning sign posted CETONA [s.p. 20]. After about 2,5 Km., yoy will see a small red house with ANAS written on it, on the left of which you should take a narrow and steep dirt road which will take you to the "Il Pornelleto".