From the A1 motorway, take the 'Firenze Certosa' exit;
take the Florence-Siena superstrada towards Siena and exit at Siena
Sud and follow directions first for Buonconvento and Monteroni d'Arbia,
along the Cassia ss.2. After Buonconvento take a road to the right,
following directions for Montalcino. Best Parking is close to
the Fortezza.