Santiago de Piães

Carrapatelo Dam (Portuguese: Barragem do Carrapatelo) is a concrete gravity dam on the Douro, where the river forms the borderline between the districts of Porto and Viseu. It is located in the municipalities of Marco de Canaveses, in Porto District, and Cinfães, Viseu District, Portugal. Construction of the dam began in 1964. The dam was completed in 1972. It is owned by Companhia Portuguesa de Produção de Electricidade (CPPE).

Cinfães (European Portuguese pronunciation: [sĩˈfɐ̃jʃ] ) is a town and municipality on the southern bank of the Douro in the District of Viseu, in Northern Portugal. The town proper had 3,080 inhabitants as of 2021, while the municipality had a population of 17,293 as of 2024, across an area of 239.29 square kilometres (92.39 mi2). Cinfães occupies a predominantly rural territory, and its landscape is marked by rugged and uneven relief, such as the Montemuro mountain range. The present mayor is Carlos Cardoso, elected by the Socialist Party. The municipal holiday is June 24 (St. John's day).

Vila Boa do Bispo is a civil parish in the municipality of Marco de Canaveses, in the northern district of Porto. The population in 2011 was 3,240, in an area of 12.48 km2.

Alpendorada, Várzea e Torrão is a civil parish in the municipality of Marco de Canaveses, Portugal. It was formed in 2013 by the merger of the former parishes Alpendurada e Matos, Várzea do Douro and Torrão. The population in 2011 was 8,485, in an area of 16.82 km².

Castelo de Paiva (Portuguese pronunciation: [kɐʃˈtɛlu ðɨ ˈpajvɐ] ), officially the Borough of Castelo de Paiva (Portuguese: Concelho de Castelo de Paiva), is a town and a borough of the Aveiro District in Portugal. The population in 2011 was 16,733, in an area of 115.01 km2. On 4 March 2001 at 9 pm, a 116-year-old metal bridge linking the parish/council of Sobrado (a.k.a. Castelo de Paiva) and Entre-os-Rios (a bridge connecting Castelo de Paiva to Penafiel) collapsed, killing 59 people, including those in a bus from the Asadouro company and three cars that were attempting to get to the other side of the Douro river. The Hintze Ribeiro Bridge disaster prompted accusations of government negligence, and the Public Works minister Jorge Coelho resigned shortly after the disaster. There is a monument near the bridge in honour of the people who died, known as the "Anjo de Portugal" (The Angel of Portugal). The Mayor is Gonçalo Rocha, elected by the Socialist Party (PS). His term goes until 2021. The municipal holiday is 24 June, Saint John's day.

Canelas e Espiunca is a civil parish in the municipality of Arouca, Portugal. The population in 2011 was 1,183, in an area of 35.73 km². It was formed in 2013 by the merger of the former parishes Canelas and Espiunca.

Canelas is a former civil parish, located in the municipality of Arouca, Portugal. In 2013, the parish merged into the new parish Canelas e Espiunca. In 2001 it had an area of 20.89 km2, a population of 864 and a population density of 41.4 inhabitants/km2. Canelas has been part of Arouca since 1843. Before this, it was part of the community of Alvarenga. It includes Gamarão de Baixo, Gamarão de Cima, Mealha, Vilarinho, Estreitinha, Canelas de Baixo, and Canelas de Cima.

Abragão is a parish of Penafiel, Portugal. The population in 2013 was 2,341 in an area of 9.5 km².

Igreja de São Gens de Boelhe is a church in Penafiel, Portugal. It is classified as a National Monument.

Igreja de São Pedro is a church in Portugal. It is classified as a National Monument.

Marco de Canaveses (European Portuguese pronunciation: [ˈmaɾku ðɨ kɐnɐˈvezɨʃ] ) is a city and municipality in Porto district, in northern Portugal. The population in 2011 was 53,450, in an area of 201.89 km2. The city itself had a population of 9,042 in 2001.

São Nicolau (Portuguese pronunciation: [sɐ̃w nikuˈlaw]) is a former civil parish in the municipality of Porto, Portugal. In 2013, the parish merged into the new parish Cedofeita, Santo Ildefonso, Sé, Miragaia, São Nicolau e Vitória. The population in 2011 was 1,906, in an area of 0.25 km2.