Alto de la Alianza Monumental Complex

Alto de la Alianza Monumental Complex
Complejo Monumental Alto de la Alianza
The monument in 2007
Interactive map of Alto de la Alianza Monumental Complex
LocationTacna, Peru
DesignerEnrique Vargas Giles, Jorge Espinoza Cáceres
TypeMemorial
Beginning date1979
Opening dateMay 26, 1983
Dedicated toBattle of Tacna
Official nameZona intangible del área territorial que comprende el escenario de la Batalla del Alto de la Alianza
TypeImmovable tangible
CriteriaHistoric Battle Site
Designated11 November 2008 (2008-11-11)
Legal basisR.D. Nº 1663/INC

The Alto de la Alianza Monumental Complex (Spanish: Complejo Monumental Alto de la Alianza) is a historical monument and landmark complex in the south of Peru, near the city of Tacna.

The monument is located at the plateau of the Intiorko (also known as the Alto de la Alianza), a hill that overlooks the city of Tacna. Its is specifically located at the site of the Battle of Tacna, which took place on May 26, 1880, between the allied Bolivian and Peruvian forces against the Chilean Army that resulted in the alliance's retreat and the loss of their strongholds in Arica and Tacna, as well as a period known locally as the captivity of Tacna, part of the larger Chilean–Peruvian territorial dispute that lasted about 50 years.