Circular route of the Agro River Activity · Entrimo, Baixa Limia, Ourense Image of Entrimo, not of the place itself. A circular itinerary of 16.5 kilometres through the valley of the río Agro, in Entrimo, one of the long signposted routes of the Baixa Limia-Serra do Xurés Natural Park, among soutos, mills and mountain hamlets. Photo: Elisardojm (CC BY-SA 4.0) What to see and do in Entrimo