Abbasanta (Latin: Ad Medias) is a town and comune in the province of Oristano, Sardinia (Italy), and is located on the main road between Macomer and Oristano. It is 313 metres above sea level, has an area of 39.85 km², and as of 2006, a population of 2,888. Abbasanta sits on a lava plateau rich in cork oaks, olive trees and lentischi. The plateau arose from the lava flow of the Montiferru volcano. The landscape of the lava plateau is characterised by pastures that are enclosed by dry-stone walls which surround the tancas built in the 18th century. In the surrounding countryside, there are still some typical shelters (pinnete) made of stones and boughs by the shepherds.