Departamento de Tacna
Chontacollo (possibly from Aymara "chunta" prolonged, lengthened, "qullu" mountain, "prolonged mountain") is a mountain in the north of the Barroso mountain range in the Andes of Peru, about high. It is situated in the Tacna Region, Tarata Province, Tarata District. Chontacollo lies northwest of the mountain Iñuma.