Massa is a town and comune in Tuscany, central Italy, the administrative centre of the province of Massa and Carrara. It is located in the Frigid…Massa is a town and comune in Tuscany, central Italy, the administrative centre of the province of Massa and Carrara. It is located in the Frigido River Valley, near the Alpi Apuane, 5 km from the Tyrrhenian Sea.