Caves and potholes in Conca de Barberà

Conca de Barberà, as a geographic unit, is the river basin – drained by the Francolí and the Anguera – that gives the county its name, with the monastery of Poblet at the foothills of the muntanyes de Prades that bound it to the south. The limestone terrain of the basin generates karst typical of plains and gentle hills there.