Arichuwa (Aymara or Quechua for a kind of potatoes, hispanicized spellings Arechua, Arichua) is a volcano[1] in the Andes of Peru, about 5,150 metres (16,896 ft) high. It is located in the Puno Region, Puno Province, in the south of the Acora District. Arichuwa lies southwest of the mountain Q'ulini and north of Qina Qinani.[3]