Incahuasi (Spanish pronunciation:[iŋkaˈwasi]; Quechua Inkawasi or Inka Wasi, inka Inca, wasi house, "Inca house") is a volcanic mountain in the Andes of South America. It lies on the border of the Argentine province of Catamarca, and the Atacama Region of Chile. Incahuasi has a summit elevation of 6,621 metres (21,722ft) above sea level.