New Guinea

New Guinea, Indonesia

Puncak Jaya's grey limestone summit glows amber above green highland ridges in late afternoon.

New Guinea offers jungle-covered mountains, coral coasts and living highland cultures on a vast island that few travellers ever reach.

The place

New Guinea is the world's second-largest island, lying just south of the equator in Melanesia and north of Australia, from which it is divided by the Torres Strait, about 150 km wide. Politically it is split in two. The western half belongs to Indonesia and is organised into six provinces, while the eastern half is the mainland of Papua New Guinea, a constitutional monarchy within the Commonwealth. Port Moresby and Jayapura are the two big cities, and both feel small against the land around them. About 11.3 million people live on the island, most of them in villages and valleys rather than towns. The outline is often compared to a bird-of-paradise, which gives the Bird's Head peninsula in the northwest and the Bird's Tail in the southeast. Between them runs the New Guinea Highlands, a mountain spine stretching more than 1,600 km from end to end, with many summits above 4,000 m. Rainforest covers much of the island and is reported to be the third-largest remaining in the world, with plant diversity higher than on any other island. Roads are few, so rivers, small aircraft and boats do the work that highways do elsewhere. Anyone planning a trip should expect heavy rain, heat on the coast, cool nights in the mountains, and travel that is slow, costly and often weather-dependent.

Its story

People reached New Guinea perhaps 60,000 years ago, though the date is debated. They probably came by sea from Southeast Asia when low ocean levels shortened the gaps between islands. Their descendants, the Papuan peoples, settled everything from swamp to alpine grassland. In the highlands they built irrigation and drainage systems, and evidence suggests farming there began independently at least 10,000 years ago. Sugarcane was being grown around 6000 BCE. Highland gardens remain remarkable: mulching, rotation and terracing cope with steep slopes, frost, earthquakes and rainfall that can reach 10,000 mm a year. Gardeners also planted casuarina trees, a tall native ironwood that gives timber and fuel while enriching the soil. Much later, Austronesian seafarers came down from Taiwan through the island chains of Southeast Asia. They settled much of the coast and nearby islands, bringing outrigger and ocean-voyaging skills, pigs and dogs. The island's name came in 1545, when the Spanish navigator Yñigo Ortiz de Retez sailed along the north coast and thought the people resembled those of Guinea in Africa. European maps and colonial claims followed, eventually fixing the line that now divides Indonesia from Papua New Guinea. Many Indigenous Papuans on the Indonesian side have campaigned for independence for decades, and this remains a sensitive subject.

What to see

Culture

New Guinea is one of the most culturally varied places on Earth in practice, if not by any formal ranking: hundreds of languages are spoken across the island, and neighbouring valleys can differ in dress, music, building styles and customs. Identity is tied closely to clan, land and kin, so who owns a path, a beach or a reef matters, and permission is part of everyday life. Coastal communities speak Austronesian languages, while the highlands and interior are home to Papuan-language groups whose roots go back tens of thousands of years. Gardens, pigs, shell valuables and feasts are the currency of social life, and gatherings mark marriages, deaths and alliances. Many people are Christian, with church central to village weeks, and traditional beliefs often continue alongside. Carved wood, bark cloth, string bags, drums and masks carry meaning for specific families or villages, and some are not meant for outsiders to handle. On the Indonesian side, national language and government presence sit alongside local identity and a long-running political dispute, so conversation about politics should follow the lead of local hosts. Everywhere, visitors are guests in places where land is held communally and hospitality is real but expects respect in return. Always ask the village or clan before photographing people, ceremonies or sacred places, and be ready to be told no.

What to wear

Traditional dress in New Guinea varies enormously from place to place, and much of it is now worn only for ceremony. Highland groups use feathers, especially from birds-of-paradise, along with shell necklaces, boar tusks, painted faces and woven fibre skirts or aprons. Bark cloth, made by beating tree bark into sheets, and string bags called bilums or noken, looped from plant fibre or wool, are among the best-known textiles. Coastal communities use grass skirts, tapa, beads and carved ornaments, often at dances and festivals. Day to day, most people wear what is practical and cheap in a hot, wet climate: T-shirts, shorts, long skirts and wraps, rubber sandals, and a hat or umbrella against sun and rain. Women in villages and on the Indonesian side often dress modestly, covering knees and shoulders, and churchgoers dress smartly on Sundays. Visitors should pack light, quick-drying long sleeves and trousers, a waterproof jacket, and a warm layer for cold highland nights. Good walking shoes with grip matter more than anything for muddy trails, with sandals for boats and beaches. Cover shoulders and knees in villages and churches, and leave flashy jewellery at home.

What to eat

Plan it

Best time. May to October is generally the drier stretch for highland walking and for most travel, though New Guinea is wet in every month and rainfall in the mountains can be very high. Coastal air is hot and humid year-round, and the diving season in the west is best checked with local operators before booking.

How long. 7–10

Getting there. On the Indonesian side, fly to Sentani Airport near Jayapura, usually via Jakarta, Makassar or another Indonesian hub, then continue by small plane to places such as Wamena. For Papua New Guinea, fly to Jacksons International Airport in Port Moresby, then take a domestic flight onward. Check current government travel advice and any permit rules before booking.

Budget. high

Tips

Etiquette

Nearby

Sources