Puncak Jaya or Carstensz Pyramid (4,884 m) is the highest summit of Mount Carstensz /ˈkɑrstəns/ in the Sudirman Range of the western central highlands of Papua province, Indonesia (within Puncak Jaya Regency). Other summits are East Carstensz Peak (4,808 m), Sumantri (4,870 m) and Ngga Pulu (4,863 m). Other names include Nemangkawi in the Amungkal language, Carstensz Toppen and Gunung Sukarno.
At 4,884 metres (16,024 ft) above sea level, Puncak Jaya is the highest mountain in Indonesia, the highest on the island of New Guinea (which comprises the Indonesian West Papua region plus Papua New Guinea), the highest of Oceania (Australian continent), and the 5th highest mountain in political Southeast Asia. It is also the highest point between the Himalayas and the Andes, and the highest island peak in the World. Some sources claim Mount Wilhelm, 4,509 m (14,793 ft), as the highest mountain peak in Oceania, on account of Indonesia being part of Asia (Southeast Asia). The massive, open Grasberg Mine is within 4 kilometers from Puncak Jaya.