Inkallaqta (Quechua inka Inca, llaqta place (village, town, city, country, nation),[1] "Inca place", Hispanicized spellings Incallacta, Incallajta, Incallakta, Inkallajta, Inkallakta) is a monumental Inca site in central Bolivia.

It was the largest single roofed room in the western hemisphere when it was built, and measures 78 by 25 meters.

There is a zigzag wall immediately north of the site which is meant to mark and protect it.

[3] This site was added to the UNESCO World Heritage Tentative List on July 1, 2003, in the Cultural category.

The libretto was written by Norma Méndez de Paz, the music was composed by Atiliano Auza León.