Guarda, city and concelho (municipality), north-central Portugal. Lying on the northeast side of the Estrela Mountains (Serra da Estrela) at an elevation of 3,465 feet (1,056 metres), it is Portugal’s highest city.
Founded in 1197, Guarda was given a royal charter by Sancho I and was to be a guard (whence its name) against Moorish invaders. The Gothic cathedral (built 1390–1540) contrasts with the austere granite houses of the city. Other landmarks include the Blacksmith’s Tower and two gates (12th–13th century), the Mileu Chapel (11th–12th century), and a 12th-century castle. Its industries include leatherwork, metallurgy, and distilling. Although the city retains its traditional character, it has excellent transportation links—east-west via road to Coimbra and Spain, respectively, and north-south skirting the Estrela Mountains. In addition, rail links extend eastward into Spain and in other directions. Pop. (2001) city, 26,061; mun., 43,822; (2011 est.) city, 25,300; (2011) mun., 42,541.