Roccastrada is a comune (municipality) in the Province of Grosseto in the Italian region Tuscany, located about south of Florence and about north of Grosseto, between the Maremma plain and the Colline Metallifere.
The municipality is formed by the municipal seat of Roccastrada and the villages (frazioni) of Montemassi, Piloni, Ribolla, Roccatederighi, Sassofortino, Sticciano and Torniella.