From Rome, take the Rome orbital motorway (the "GRA"). Exit at junction 5 (Cassia Veientana / Cassia BIS) on to the SR2 road. Turn off at the Trevignano junction (at the 35 km mark) and double back on yourself on to the Cassia road towards Rome. Exit at the 32.1 km mark on to Strada del Casalino. We are at no. 5.