From Grosseto, follow directions to Scansano (SS322) until you get near the small town of Sticciole. From there, turn left towards Campagnatico (SP44) and follow the road for about 6km. Next, turn right where you see a sign indicated for "Az. Agricola La Casetta" and follow that road towards the third farm to arrive at la Casetta.  From Siena, take the Siena-Grosseto highway (SS223) for about 50km and turn left towards Campagnatico and follow directions towards Istia d'Ombrone. After entering Marrucheti, notice a church on the left and follow that road for another 1.5km. Next, turn left where you see a sign indicated for "Az. Agricola La Casetta" and follow that road towards the third farm to arrive at la Casetta. GPS Coordinates 42°49'7"N 11°13'59.1"E