Jatun Wasi (Quechuajatun, hatun big, wasi house,[2] "big house", also spelled Jatun Huasi) is a 4,361-metre-high (14,308 ft) mountain in the Andes of Bolivia. It is located in the Potosí Department, Nor Chichas Province, Cotagaita Municipality. Jatun Wasi lies at the Agua Castilla River, east of Yaritayuq.[1][3]