Pedra Serpal Nature · Negreira, Barcala, A Coruña Image of Negreira, not of the place itself. Granite crag equipped as a climbing school, with eighteen bolted routes of varying difficulty; it is one of the few places of its kind in the interior of the province of A Coruña. Photo: Xosema (CC BY-SA 4.0) What to see and do in Negreira