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.[1] Its length is 166 kilometres (103 mi).[citation needed] A portion of the river forms the Portugal–Spain border.[2] Ardila River. Moura, Portugal References [1]Díaz, Pablo Paniego (2024). "THE LATE REPUBLICAN CIVIL WARS IN HISPANIA ULTERIOR: THE FRONT LINE OF SERTORIUS ON THE RIVER ARDILA (SPAIN)". Mediterranean Archaeology. 37: 51–62. ISSN 1030-8482. [2]Anderson, Ewan W. (2003). International boundaries: A geopolitical atlas. Routledge. p. 657. ISBN 1-57958-375-X. 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.vteThis article related to a river in Portugal is a stub. You can help Wikipedia by adding missing information.vteThis Beja location article is a stub. You can help Wikipedia by adding missing information.vte Related Articles