Take the highway A1 MILANO - ROMA.
Exit the highway A1 at Valdichiana-Bettolle.

After the toll turn right direction Sinalunga-Siena take the motor way to Siena and exit at Sinalunga after 5 km.
At the exit turn left and left again after few meters following signs for Sinalunga center.
After about 300 meters turn right at the round about. Keep going straight on for 900 meters until you reach the under pass. Pass it taking the right. After about 100 metres at the the round about turn left, you have the railway station on the right. The road goes straight on uphill. After about 800 meters turn right in Via delle Fonti which is a small road on your right between two buildings close to the Restaurant 0steria delle Grotte.