Castell de Gósol is an 11th-century fortress perched on a hill overlooking the village of Gósol in the Berguedà comarca of Lleida, documented from 1068 when it governed under the Counts of Cerdanya. The castle complex features a large square tower with internal metal stairs offering expansive views, alongside remnants of medieval walls and houses within the enclosure. The site encompassed Vila Vella, an abandoned population center, and includes the Romanesque Church of Santa María; the castle represents one of the region's most historically significant fortifications and now draws visitors interested in medieval architecture and the area's connection to Pablo Picasso's historic 1906 visit.
