From the A1 motorway, take the 'Firenze Certosa' exit;
take the Florence-Siena superstrada towards Siena and exit at Poggibonsi
nord. Follow directions for San Gimignano from Poggibonsi (10km).Leave
your car in one of the many car parks and walk into town following signs
for La Rocca and signs for Fonte Medievale.