Água Longa

Agrela is a civil parish in the municipality of Santo Tirso, Portugal. The population in 2011 was 1,584, in an area of 6.99 km2.

Maia Airport (ICAO: LPVL) is an airport serving Maia in northern Portugal. The runway has a 435 metres (1,427 ft) displaced threshold on each end.

Alfena is a Portuguese city and parish in the municipality of Valongo, Portugal. The population in 2010 was 18,130, in an area of 15.7 km².

Lamelas e Guimarei is a civil parish in the municipality of Santo Tirso, Portugal. It was formed in 2013 by the merger of the former parishes Lamelas and Guimarei. The population in 2011 was 1,660, in an area of 12.41 km².

Lamelas is a former civil parish in the municipality of Santo Tirso, Portugal. In 2013, the parish merged into the new parish Lamelas e Guimarei. It is located 6 km south of the city of Santo Tirso in the Leça Valley, is an agriculture center.

Reguenga is a rural parish located 6 km south of the city of Santo Tirso. The population in 2011 was 1,596, in an area of 5.00 km².

Guimarei is a former civil parish in the municipality of Santo Tirso, Portugal. In 2013, the parish merged into the new parish Lamelas e Guimarei. It has a population of 736 (2001 census), and an area of 6.43 km2. It is located 3 km south of the center of the city of Santo Tirso in the Leça Valley. It is a residential place with some people working in agriculture.

Carreira e Refojos de Riba de Ave is a civil parish in the municipality of Santo Tirso, Portugal. It was formed in 2013 by the merger of the former parishes Carreira and Refojos de Riba de Ave. The population in 2011 was 2,072, in an area of 9.49 km².

Carreira is a former civil parish in the municipality of Santo Tirso, Portugal. In 2013, the parish merged into the new parish Carreira e Refojos de Riba de Ave. It is located 4 kilometres (2.5 mi) to the south of the city of Santo Tirso in the Leça Valley of Portugal. It has a population of 982 (2001 census) and an area of 3.45 square kilometres (1.33 sq mi). It is mostly residential, with some inhabitants working in agriculture.

Refojos de Riba de Ave is a former civil parish in the municipality of Santo Tirso, Portugal. In 2013, the parish merged into the new parish Carreira e Refojos de Riba de Ave. It is located 6 southeast of the city of Santo Tirso.