Water i s an element present in the Berguedà geography. The river Llobregat is born and crosses the region from north to south, collecting water from all valleys and mountains with its tributaries.

In the center of the region, the Baells reservoir collects these waters, making it a great place for water activities such as rowing, wakeboarding , swimming, stand-up paddle or fishing.

La Baells has the first inland swimming trail in Catalonia (Via brava), a space of 1000 meters, perfectly marked for the training of swimming in open water.