Ferrocarril Almorchón-Belmez (1868) Historical milestone · Peñarroya-Pueblonuevo, Valle del Guadiato, Córdoba Image of Peñarroya-Pueblonuevo, not of the place itself. The railway line between Almorchón and Belmez, which passed through Peñarroya, opened in 1868 to carry coal out of the mining basin, a milestone that spurred the growth of the town. 1868 Photo: Edmundo Sáez (CC BY-SA 4.0) What to see and do in Peñarroya-Pueblonuevo