The Country
Armungia stands on a hill at 366 metres above sea level, in the Gerrei subregion, an inland area of south-eastern Sardinia characterized by mountain ranges and valleys that open onto the course of the Flumendosa River.

Armungia stands on a hill at 366 metres above sea level, in the Gerrei subregion, an inland area of south-eastern Sardinia characterized by mountain ranges and valleys that open onto the course of the Flumendosa River.

The origins of the village are linked to the Nuragic civilization, as evidenced by the nuraghe that still stands within the settlement today, incorporated into the urban fabric. Remains from the Roman and Byzantine periods attest to the continuity of habitation over the centuries. Historian Alberto Boscolo identified Armungia as one of the celebrated castra felicia, fortified settlements established during the Early Middle Ages to control the borders between the territories of the Barbaricini and the areas under Byzantine rule. According to this interpretation, the name derives from Aurea Moenia, meaning “Golden Walls.” According to Massimo Pittau, however, the place name refers to the ancient dedication of the settlement to Harmonia, the Greco-Roman goddess of love and concord.
During the Middle Ages, the village belonged to the Judicate of Cagliari and was part of the curatoria of Galilla, named after its ancient Roman-era inhabitants, the Galillenses. Following the Catalan-Aragonese conquest of Sardinia in 1324 and the long conflict with the Judicate of Arborea, Armungia was granted as a fief, together with the other villages of Gerrei, to the Zatrillas family on 18 August 1456. The Parish Church of the Immaculate Conception dates back to the period of Spanish rule; its original late-Gothic structure can be dated to the late sixteenth century. Inside, visitors can admire a sandstone baptismal font and holy water stoup from the first half of the seventeenth century, a bronze bell cast in 1668, and several pieces of silver liturgical ware dating from the seventeenth to the nineteenth centuries.
Along the village streets, several examples of traditional stone houses can still be seen, reflecting the area's agricultural and pastoral economy. The most central and frequented places in the village were once the town hall square (Pratz’e s’Ofitziu), the church square (Pratz’e Cresia), and the small square surrounding the public well (Pratz’e Funtana). Daily animated by women and children who came to collect water, the well square served as a social gathering place, much like a modern public square. Overlooking it were the wine shop and other important artisan workshops, including the blacksmith’s forge.