Tirli is a village in Tuscany, central Italy, administratively a frazione of the comune of Castiglione della Pescaia, province of Grosseto. At the time of the 2001 census its population amounted to 28

Poggio Ballone is a hilly massif in southern Tuscany, near the northern-central coast of the Maremma region. It forms the southwestern extension of the Colline Metallifere, separating the Pecora River