Space that offers privileged views over the Douro River valley and the Serra de Montemuro.

Located on the banks of the Douro River, the Caldas de Aregos Thermal Baths have been sought after since the 12th century due to the unique value of their waters, becoming, in the mid-20th century, one of the best spas in the country. Sought after for their curative value, they led Queen Mafalda to build an inn on the site in 1102, which would be the precursor to the various bathhouses that followed. Now municipalized, the current Rainha Dona Mafalda spa has modern and diverse equipment that allows the application of the latest thermal techniques for prevention and thermal cure, …

Former agricultural barn of Caldas de Aregos, which was later transformed into this multipurpose pavilion, consisting of an auditorium, an exhibition room and an observatory.

Museum located in the building of the old Resende prison, which was restored and expanded in 2003. Various ethnographic objects are on display that characterize the uses and customs of the region, as well as a vast archaeological collection.

Medieval housing tower with a quadrangular plan to which later buildings were attached. It was built in the 12th or 13th century, when it was a watchtower with a dual function: military and manorial housing.

Romanesque church whose first body forms a tower topped by a bell tower with eight windows. Inside there are two columns that serve as internal support for the tower. The portal features multiple archivolts with decorated capitals.

Located on a steep slope overlooking the Douro River, the Church of Barrô is a well-preserved example of medieval architecture, despite the changes of the Modern Period. The main façade and the chancel are worth highlighting. The facade of the Church presents a program with some monumentality, reflected in the careful portal and the arrangement of the false large window.

Park located near the river beach of Porto de Rei, located next to the Douro River. It is equipped with a dock for tourist boarding and has several green spaces, a floating pool, a solarium and a picnic area.

Four steps elevate the pillory. It has an octagonal shaft and a square base. The shaft has a triple frame border consisting of a short listel. The cage has eight columns located in its eight corners.

It is a house that hosts a rural tourism project and is located in the historic center of Sernancelhe. The building shows an austere and sober nobility, built at the beginning of the 17th century, with baroque influences.