A water channel approximately 26 kilometers long, located parallel to the Tietê River. It was built in 1748 by the Marquis of Pombal to drain the fields from Santarém to Azambuja.

A tributary of the Douro River, in the village of the same name, its waters reflect the greenery of the neighboring hills.

Earth-type dam located on a rocky plateau on the Chã river, in the Douro river basin.

A reservoir created by the Maranhão Dam and fed by the Seda, Avis, and Raia streams. Its characteristics and size make it very attractive for water sports enthusiasts such as rowing, canoeing, windsurfing, kitesurfing, fishing, sailing, and water-skiing. The Maranhão Reservoir also boasts a river beach, camping, a picnic area, and a restaurant.

This is one of the many lagoons on the island of Flores. It belongs to the group of Seven Lagoons that were formed in seven volcanic craters caused by the eruptions that gave rise to the island. The remaining lagoons in this group are Lagoa Branca, Lagoa Comprida, Lagoa Rasa, Lagoa da Lomba, Lagoa Negra and Lagoa Seca. It is surrounded by mountains and Laurissilva forests, which give it a unique environment.

This is one of the seven lagoons on the island of Flores that were formed in seven volcanic craters caused by the eruptions that gave rise to the island. It has an average altitude of 600 meters and is close to Lagoa Branca, Lagoa Seca and Lagoa Funda.

A place of extreme natural beauty, an almost virgin place where peace prevails. It is also known as Lagoa das Patas because, during the migration of wild ducks, they remain in this lagoon for days.

A place of extreme natural beauty, an almost virgin place where silence prevails. It's worth a visit. The lagoon formed by the waterfalls is known as Poço da Alagoinha or Lagoa das Patas because, during the migration of wild ducks, they remain in this lagoon for days.

Small natural pool, surrounded by an extraordinary setting of great beauty. A calm and relaxing place, perfect for bathing in full contact with nature.

Large waterfall, falling dozens of meters high, among beautiful green hills. It is not just one waterfall, but a group of around twenty, some of which fall into the sea and others give rise to a lagoon.