Cave of los Chorros Nature · Riópar, Sierra del Segura, Albacete Image of Riópar, not of the place itself. A karst system with more than fifty kilometres of galleries explored, one of the largest on the Iberian Peninsula. From its mouth flow the waters that give rise to the River Mundo. Photo: Edmundo Sáez (CC BY-SA 4.0) What to see and do in Riópar