It is one of the smallest Romanesque churches in Sardinia and has been resting for nine centuries in the open countryside, surrounded by cultivated fields, olive groves and orchards, less than a kilometre from the town of Cargeghe. It is documented, from 1125, as one of the properties of the monastery of San Salvatore di Camaldoli, under the direct control of the Basilica of the Santissima Trinità di Saccargia, but the Church of Santa Maria di Contra was probably built by workers active in the nearby curatorie (administrative divisions) of Ploaghe and Goceano. The building material used was limestone, worked in medium-sized regular-shaped slabs.