Castellar de n'Hug is a municipality in the comarca of the Berguedà in Catalonia, Spain. It is situated on the southern slopes of the Pyrenean range of the Creueta. The Llobregat river has its source

The Serra del Cadí is a mountain range in the north of Catalonia, Spain, part of the Pre-Pyrenees. Its highest peak is the Vulturó, with an altitude of 2,648 metres.