| Type: | municipality |
| Official Name: | Elvas |
| Coordinates: | 38.8667°N -16°W |
| Region: | Alentejo |
| Cim: | Alto Alentejo |
| District: | Portalegre |
| Parishes: | 7 |
| Leader Party: | PS |
| Leader Name: | José António Rondão Almeida |
| Area Total Km2: | 631.29 |
| Population Total: | 23,078 |
| Population As Of: | 2011 |
| Holiday: | January 14 |
| Website: | http://www.cm-elvas.pt |
| Image Upright: | 1.2 |
| Official Name: | Garrison Border Town of Elvas and its Fortifications |
| Location: | Elvas, Portalegre District, Alentejo, Portugal |
| Criteria: | (iv) |
| Id: | 1367bis |
| Coordinates: | 38.8806°N -7.1633°W |
| Year: | 2012 |
| Extension: | 2013 |
| Area: | 179.356ha |
| Buffer Zone: | 690ha |
Elvas (pronounced as /pt/) is a Portuguese municipality, former episcopal city and frontier fortress of easternmost central Portugal, located in the district of Portalegre in Alentejo. It is situated about east of Lisbon, and about west of the Spanish fortress of Badajoz, by the Madrid-Badajoz-Lisbon railway. The municipality population was 23,078,[1] in an area of .[2] The city itself had a population of 16,640 .[3]
Elvas is among the finest examples of intensive usage of the trace italienne (star fort) in military architecture, and has been a World Heritage Site since 30June 2012. The inscribed site name is Garrison Border Town of Elvas and its Fortifications.
Elvas lies on a hill northwest of the Guadiana river. The Amoreira Aqueduct, long, supplies the city with clean water; it was begun early in the 15th century and completed in 1622. For some distance it includes four tiers of superimposed arches, with a total height of .
The city was wrested from the Moors by Afonso I of Portugal in 1166 but was temporarily recaptured before its final occupation by the Portuguese in 1226. In 1570 it became an episcopal see, the Roman Catholic Diocese of Elvas, until 1818. The late Gothic Our Lady of the Assumption Cathedral, which has many traces of Moorish influence in its architecture, dates from the reign of Manuel I of Portugal (1495–1521).
It was defended by seven bastions and the two forts of Santa Luzia and the Nossa Senhora da Graça Fort. From 1642 it was the chief frontier fortress south of the Tagus, which withstood sieges by the Spanish in 1659, 1711, and 1801. Elvas was the site of the Battle of the Lines of Elvas in 1659, during which the garrison and citizens of the city assisted in the rout of a Spanish Army. The Napoleonic French under Marshal Junot took it in March 1808 during the Peninsular War, but evacuated it in August after the conclusion of the Convention of Sintra. The fortress of Campo Maior to the northeast is known for its Napoleonic era siege by the French and relief by the British under Marshal Beresford in 1811, an exploit commemorated in a ballad by Sir Walter Scott.
The Garrison Border Town of Elvas and its Fortifications were added to the list of UNESCO World Heritage Sites in 2012.[4]
The site, extensively fortified from the 17th to 19th centuries, represents the largest bulwarked dry ditch system in the world. Within its walls, the town contains barracks and other military buildings as well as churches and monasteries. While Elvas contains remains dating back to the 10th century, its fortification began during the Portuguese Restoration War. The fortifications played a major role in the Battle of the Lines of Elvas in 1659. The fortifications were designed by Dutch Jesuit Padre João Piscásio Cosmander and represent the best surviving example of the Dutch school of fortifications anywhere. The site consists the following:
Administratively, the municipality is divided in seven civil parishes (freguesias):[5]
Badajoz, Extremadura, Spain
Campo Maior, Alentejo, Portugal