Reaching the farm

Follow directions for the A1 motorway Bologna, Siena. Exit at Florence-Certosa towards Florence and at the roundabout, take the first exit for the roadway Siena-Florence. Continue towards Siena, Poggibonsi, Grosseto. Exit at Tavernelle, turn on the left, then on the right and again on the right in Via Palazzuolo. At the roundabout take the third exit, at the next roundaabot take the third exit again, then, at the third roundabout, take the first exit for Piazza della Repubblica. Turn on the right, then on the left, and again on the right. Follow directions for Barberino Val d'Elsa. Next, follow directions for Petrognano.