The park is located 145 kilometres (90 mi) east of Arica and 12 kilometres (7.5 mi) west of Putre, between 18°03' S - 18°27' S and 69°02' W - 69°39' W, and 3,200 metres (10,500 ft) to 6,342 metres (20,807 ft) msnm.[2]
Geography
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 Payachatavolcanic group. Other majestic volcanoes forming part of the national park are the Guallatiri and the Acotango. Lauca features include archaeological sites, lava fields and volcanic calderas. Within the park is located the town of Parinacota with its colonial church.
The headwaters of Lauca River are also found within the park and bordering it to the west is Lluta River.
Over 400 species of vascular plants grow in Lauca National Park.[4] The park's vegetation is adapted to the harsh puna environment, as are the bofedales, llaretales and Andean steppes.