Trail of a Fraga Activity · San Xoán de Río, Terra de Trives, Ourense Image of San Xoán de Río, not of the place itself. A mountain path that crosses the concello's fraga among tiny hamlets and native woodland; it is the best-known itinerary of a municipality whose greatest tourist attraction is precisely its landscapes. Photo: Cristina Penin (CC BY-SA 3.0) What to see and do in San Xoán de Río