From Rome (47 km):

Exit 5 of the Ring Road, follow SS2-bis then SS2 for 42 km, then turn left (SP40) direction Bassano Romano for 6 km

From Viterbo (35 km)

Follow SS2 Cassia direction Rome. In Capranica turn right direction Bassano Romano, then after 5 km left (SP40) for about 2 km

From A1 Motorway

Exit at Orte and follow the superstrada for Viterbo then continue on SS2 (see above)