Trail of o Castelo de Cerveira Activity · Vilariño de Conso, Viana, Ourense Image of Vilariño de Conso, not of the place itself. A waymarked trail, the PR-G 146, circular and of some ten kilometres, linking the Pradoalbar bridge with the fortified enclosure of Cerveira and negotiating a steep climb through chestnut groves and mountain scrub. Photo: Estevoaei (CC BY-SA 4.0) What to see and do in Vilariño de Conso