Cotahuasi This article is about the town in Peru. For other uses, see Cotahuasi (disambiguation).Village in Arequipa, PeruCotahuasiVillageCountry PeruRegionArequipaProvinceLa UniónDistrictCotahuasiGovernment • MayorJusto Pastor Totocayo GarateElevation2,683 m (8,802 ft)Time zoneUTC-5 (PET) Cotahuasi is a town in Southern Peru, capital of the province La Unión in the region of Arequipa. References[edit] 15°12′47″S 72°53′18″W / 15.21306°S 72.88833°W / -15.21306; -72.88833 This Arequipa Region geography article is a stub. You can help Wikipedia by expanding it.vte