 The park is located east of Arica and west of Putre, between 18°03' S - 18°27' S and 69°02' W - 69°39' W, and to msnm.One of the main attractions of the park is the small lacustrine area formed by Chungará and Cotacotani lakes, which lies at the foothills of the Payachata volcanic group.Other majestic volcanoes forming part of the national park are the Guallatiri and the Acotango.