where is aconcagua located
1 Aconcagua is entirely located within the Republic of Argentina, province of Mendoza, Department of Las Heras. 2  It does not create an international boundary.3  Its coordinates are 69-59 Longitude West and 32-39 Latitude South. It is situated within the Provincial Park of Aconcagua. 2  It limits to the West and Southwest with the Valle of the Lower Horcones. 3  On the East and North it is limited with the Valley of Cows (Valle de las Vacas). 4  Around Aconcagua various peaks rise and surpass 5000 meters.