Ardila River in the Portuguese-Spanish border From Wikipedia, the free encyclopedia The Ardila (Spanish pronunciation: [aɾˈðila]; Portuguese pronunciation: [ɐɾˈðilɐ]) is a river of Spain and Portugal and a tributary of the Guadiana. Its length is 166 kilometres (103 mi). A portion of the river forms the Portugal–Spain border. Ardila River. Moura, Portugal 38°12′N 7°28′W This article related to a river in Spain is a stub. You can help Wikipedia by adding missing information.vte This article related to a river in Portugal is a stub. You can help Wikipedia by adding missing information.vte This Beja location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles