A mixed dam, part gravity and part arch, fed by the Rabagão River, belonging to the Cávado River Basin. Completed in 1964, it stands 94 meters high and 1,897 meters long at the crest, with a maximum discharge capacity of 500 m3/s. It is the second-largest dam in Portugal, after the Alqueva Dam, and is highly sought after by fishermen. Other sports and leisure activities, such as surfing and motorboating, are also permitted.

The Pitões das Júnias waterfall, located in the heart of Peneda-Gêres National Park, is fed by the crystal-clear waters that flow past the Santa Maria das Júnias Monastery. It has a first drop of about 30 meters, followed by several more. This entire landscape is surrounded by a beautiful, centuries-old oak forest.

Dam located on the Ribeira de Barranco do Adão, in the transition from Alentejo to Algarve.

Dam in the Guadiana River Basin, on the Ribeira do Monte dos Monchões.

Earthen dam on the Azibo River, Douro Basin, framed by a mountainous landscape. Recreational activities are permitted, with restrictions.

Dam located on the Ribeira de Amendoeira (Douro River Basin), framed by patches of trees. Fishing is restricted.

Nautical club, with sailing school, located on Mira beach.

The Vala Real translates into the spread to the south of the Aveiro estuary.

An area with trees and dunes, rich in silt, similar to the Aveiro estuary, to which it connects. It also connects to Mira Lagoon via Vala da Cana on the north side. Notable fish species include mullet, eel, and flounder.

Also known as Lagoa de Baixo, it has an elongated shape and connects with Lagoa da Barrinha via the so-called Vala da Cana. It is located in a wooded area with pine forests, stretching from the Quiaios dunes. There is a nearby beach and a forest with a picnic area.