Caves and potholes in Serres marginals - Oest

Serres marginals - Oest, in Noguera, complete together with their eastern sector the strip of mountains separating the plain of Lleida from the Prepyrenees. Its limestone relief, gentler than the great Pyrenean massifs, still holds a notable number of cataloged cavities.

59 cavitats (43 coves i 16 avencs) in Serres marginals - Oest have been catalogued, mainly in les Avellanes i Santa Linya, Camarasa and Os de Balaguer. NEGRA DE TRAGÓ, COVA, amb 1032 m de recorregut.

County: Noguera