Coming from Rome once you are in Vetralla, you will see a crossroads with a traffic sign: Civitavecchia - Tarquinia. Turn left towards Civitavecchia and continue on the Aurelia Bis for 1.5 km. After 1.5 km from Vetralla, you will find a small road on your right, turn and continue straight for 3.5 km until the end of the road where you will find an entry with large trees. At this point you arrive at your destination.