Cargeghe is a comune (municipality) in the Province of Sassari in the Italian region Sardinia, located about 170 km north of Cagliari and about 9 km southeast of Sassari. Cargeghe borders the following municipalities: Codrongianos, Florinas, Muros, Osilo, Ossi. Sights include the necropolis of S'Elighe Entosu, including a series of domus de janas (Neolithic tombs), the parish church (15th-16th centuries) and the countryside Romanesque church of Santa Maria 'e Contra (12th century).