Guardaviñas de Elvillar/Bilar Curiosity · Elvillar/Bilar, Cuadrilla de Laguardia-Rioja Alavesa, Álava Image of Elvillar/Bilar, not of the place itself. The municipality preserves around 279 guardaviñas, small dry-stone structures for shelter and storage among the vineyards, a density of about nine per square kilometre. Photo: https://geo.araba.eus/es/centro-de-descargas (Public domain) What to see and do in Elvillar/Bilar