Puncak Jaya (pronounced [ˈpuntʃaʔ ˈdʒaja]) 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 (4,855 m) and Ngga Pulu (4,863). 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).

Puncak (English: Peak) is the popular name for the area surrounding the peak of Mt.Gede-Pangrango, located in the Bogor-Cianjur-Sukabumi regencies, in the province of West Java, Indonesia.

This area is a popular holiday area for the residents of Jakarta, the capital city, and its satellite cities. It has fresh air and mountain scenery. The area is about two hours drive from Jakarta, if there is no traffic jam, but severe traffic jams occur from Friday afternoon until Sunday afternoon all through the year.

Bogor Regency is planning to build an alternative route from Sentul International Circuit-Babakan Madang-Hambalang-Sukmamakmur-Cipanas Palace, Pacet with total length of 47 kilometers , and a carriageway 30 meters wide. Most of the land will be granted by businessmen such as Probosutedjo and Tommy Suharto. The construction will commence in 2011 and is scheduled to be partly finished in 2013.

Coordinates: 6°42′14″S 106°59′39″E / 6.70389°S 106.99417°E / -6.70389; 106.99417