Eo River through A Ribeira de Piquín Nature · A Ribeira de Piquín, Meira, Lugo Image of A Ribeira de Piquín, not of the place itself. The Eo crosses the concello hemmed in between slate slopes, in the upper stretch of a river that will end up flowing into the estuary of Ribadeo; its waters and its riverside woods are the axis of the municipal landscape. Photo: Miguel Branco (CC BY-SA 4.0) What to see and do in A Ribeira de Piquín