Directions

If you fly:
The closest international airports are Florence and Pisa.
From Florence Airport you can a taxi to the train station of Firenze S.Maria Novella. There you can take a train to Siena train station. You can also drive to Chiusdino, it is about 1 hour drive.
In Pisa Airport you can take a train to Empoli, where you change and you take an other one to Siena train station or drive.
In Rome Airport Fiumicino you can take a train (from Fiumicino Aeroporto) to ROMA TIBURTINA. There you can find a bus to Siena train station.

If you drive:
From Milan, autostrada A1:
Leave the highway at the exit FIRENZE CERTOSA, and take the superstrada for SIENA. Take the exit COLLE VAL D'ELSA SUD, and follow the signs towards GROSSETO (SS 541).
After 25 kms turn right and follow Siena Massa Marittima untill you get to Chiusdino.

From Rome, autostrada A1:
Leave the highway at the exit SINALUNGA and take the superstrada for SIENA, then for GROSSETO. You will find a sign for ROSIA on your right.
Past Rosia continue towards Massa Marittima/Grosseto till you get to Chiusdino.