Providing astonishing sceneries of beauty and peace of mind, Caia Dam presents the biggest lake in the entire Portalegre district, running through the Elvas, Arronches and Campo Maior departments.

The Dam has a volume of circa 126 million cubic meters of stored water, mainly used for agriculture and water supply to populations of the surrounding departments.

Caia Dam presents wonderful conditions for the practice of the most diversified sport and leisure activities.