L’Estany de Banyoles is the largest lake in Catalonia, in the province of Gerona. It is the main symbol of the city of Banyoles. The lake and its lacustrine basin are considered the most extensive karst complex in Spain, constituting an environmental system of remarkable value.
The water of the Bañolas lake comes from the Alta Garrotxa, where it is filtered and flows through a series of underground channels connected to the aquifers.
Holes in the lake
