Festival of a Pataca de Vilar de Barrio Activity · Vilar de Barrio, Limia, Ourense Image of Vilar de Barrio, not of the place itself. It is held every October to celebrate the crop that sustains the municipality's economy, with tastings and traditional dishes made from the tuber in a comarca where the potato took over the land won from the old lagoon. Photo: Elisardojm (CC BY-SA 4.0) What to see and do in Vilar de Barrio