Papua New Guinea is a land of extraordinary cultural diversity and pristine natural beauty in the Pacific. From the vibrant traditions of over 800 indigenous cultures to world-class diving sites and the legendary Kokoda Track, PNG offers adventurers an unparalleled experience in one of the world's last frontiers.
Papua New Guinea's human history stretches back over 50,000 years, making it home to some of the oldest continuous cultures on Earth. The islands' extraordinary cultural diversity — over 800 distinct language groups — reflects millennia of isolated development in rugged highland valleys and remote coastal communities. European contact began with Portugese and Spanish explorers in the 16th century, followed by German and British colonial division in 1884. The country's most defining modern moment came during World War II, when PNG became the front line of the Pacific campaign, with the Kokoda Track symbolising the Allied struggle against Japanese advance. Independence was achieved on 16 September 1975.
Historical timeline
Key moments that shaped Papua New Guinea.
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1
First Human Settlement
Hunter-gatherers from Southeast Asia cross land bridges to New Guinea during the last ice age when sea levels were much lower. These earliest inhabitants develop diverse cultures across the island's varied terrain.
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2
Independent Agricultural Revolution
The New Guinea Highlands sees one of the world's earliest and most independent developments of agriculture. Evidence at Kuk Swamp shows systematic cultivation of taro, bananas, and sugarcane, predating many other agricultural civilisations.
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3
Austronesian Expansion
Austronesian-speaking peoples with advanced sailing and pottery-making skills arrive along PNG's coastlines and islands, introducing new languages and cultural practices while blending with existing highland cultures.
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4
First European Contact
Portuguese explorer António de Abreu becomes the first European to sight New Guinea. Spanish and Portuguese navigators subsequently chart parts of the coastline during the 16th century.
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5
Name 'New Guinea' Given
Spanish navigator Íñigo Ortiz de Retez names the island 'Nueva Guinea' after observing the physical resemblance of its coastal inhabitants to the people of West Africa's Guinea coast.
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6
Colonial Division
Germany claims the northeastern portion (Kaiser Wilhelmsland and the Bismarck Archipelago) while Britain establishes a protectorate over the southeastern quarter. PNG is formally divided between two colonial powers.
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7
Australian Administration Begins
Britain transfers its Papua territory to Australia. Following WWI, Australia receives the former German territories as a League of Nations mandate, beginning decades of Australian administration over most of the island.
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8
Japanese Invasion and Kokoda Campaign
Japan invades PNG in January 1942, rapidly advancing toward Port Moresby. The Kokoda Track campaign (July-November 1942) sees Australian and Papuan troops halt and reverse the Japanese advance through extraordinary sacrifice in appalling jungle conditions.
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9
Allied Liberation
Allied forces under General MacArthur systematically recapture PNG from Japanese forces. Major battles at Milne Bay, Lae, Salamaua, and the Huon Peninsula end Japanese occupation. PNG becomes the platform for Allied advance northward.
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10
Self-Governance
Papua New Guinea achieves internal self-government with Michael Somare as Chief Minister. The transition period sees rapid institution-building and preparation for full independence.
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11
Independence
Papua New Guinea becomes an independent nation on 16 September 1975, with Grand Chief Michael Somare as the first Prime Minister. The country joins the Commonwealth while maintaining strong cultural ties with Australia.
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12
Bougainville Conflict
A decade-long conflict on Bougainville Island erupts over environmental damage from the Panguna copper mine. The conflict costs thousands of lives before a peace process culminates in the Bougainville Peace Agreement.
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13
Bougainville Independence Vote
An overwhelming 98% of Bougainville residents vote for independence from PNG in a non-binding referendum. Negotiations on the political future of Bougainville continue between PNG and Bougainvillean leaders.
Historical eras
The chapters of Papua New Guinea's past.
Pre-Contact Era
The longest period of PNG's history, during which over 800 distinct languages and cultural groups developed in isolation across the island's diverse terrain. The New Guinea Highlands saw one of humanity's earliest agricultural revolutions around 10,000 BC, with complex social systems evolving around kina shell trade networks.
Colonial Period
Germany and Britain divided PNG in 1884, with Australia assuming administration after WWI. The colonial period brought mission stations, resource extraction, and radical change to traditional societies. WWII transformed the country, with the Kokoda campaign becoming a defining national moment for both PNG and Australia.
Independence Era
PNG achieved independence under Grand Chief Michael Somare on 16 September 1975. The post-independence period has seen resource boom from gold and LNG extraction, democratic development complicated by ethnic fragmentation, and the resolution of the Bougainville conflict through the landmark 2001 Peace Agreement.
Historical sites
Places where Papua New Guinea's past comes alive.
Kokoda Track
The legendary 96km jungle track that was the site of one of the most gruelling campaigns of WWII. Australian and Papuan soldiers halted the Japanese advance here in 1942 through extraordinary sacrifice. Memorial sites and original defensive positions are preserved along the route.
Where: Owen Stanley Range, Central Province
Admission: Trekking package $2500-4000 (includes permits, guides, porters)
Bomana War Cemetery
The largest Commonwealth war cemetery in the Pacific, maintained by the Commonwealth War Graves Commission. Over 3,800 graves of Allied servicemen who died in PNG during WWII are laid out in immaculate grounds, a deeply moving memorial to the Pacific campaign.
Where: Bomana Road, Port Moresby, National Capital District
Admission: Free
Kuk Early Agricultural Site
UNESCO World Heritage Site where archaeological evidence shows 10,000 years of continuous agricultural innovation. Ancient drainage channels, garden beds, and wooden artefacts preserved in waterlogged conditions prove the New Guinea Highlands saw one of humanity's earliest agricultural revolutions.
Where: Near Mount Hagen, Western Highlands Province
Admission: 50 PGK ($12)
Rabaul WWII Sites
Rabaul served as Japan's main Pacific base with an extensive network of tunnels, gun emplacements, and harbour defences. The Japanese Tunnels, Tavurvur volcano backdrop, and Simpson Harbour where warships sheltered create a layered historical landscape unlike anywhere else in the Pacific.
Where: Rabaul, East New Britain Province
Admission: Tours from 200 PGK ($50)
Samarai Island
Once PNG's second largest town and main trading port, Samarai Island now stands peacefully decayed with colonial-era buildings, churches, and cemeteries telling the story of the colonial and early trading era. No cars on the island and few visitors make this an authentic historical experience.
Where: China Strait, Milne Bay Province
Admission: Boat transfer from Alotau approx 100 PGK ($25)
National Museum and Art Gallery
PNG's premier cultural institution with collections spanning 40,000 years of human habitation. Exhibits include ceremonial artefacts from all major cultural regions, WWII materials, colonial-era objects, and contemporary PNG art. An essential first stop for understanding the country's extraordinary diversity.
Where: Waigani Drive, Waigani, Port Moresby
Admission: 10 PGK ($2.50)
Parliament House
Opened by Prince Charles in 1984, this architectural masterpiece blends traditional Haus Tambaran (spirit house) design from the Sepik region with modern construction. The building's distinctive style, with its layered roofline and traditional motifs, represents PNG's independent cultural identity.
Where: Independence Drive, Waigani, Port Moresby
Admission: Free (exterior viewing)
Museums
Curated collections that tell Papua New Guinea's story.
Kokoda Track Authority Visitor Centre
Located near Owers Corner, this centre provides historical context for the Kokoda campaign through maps, photographs, and audio-visual presentations. Essential preparation for anyone trekking the track, and informative for day visitors who only see the track's beginning.
Hours: Monday-Friday 8AM-4PM
Admission: Free
Rabaul Museum
Documents the full history of East New Britain including pre-contact Tolai culture, the German colonial era, WWII Japanese occupation, and the 1994 volcanic eruption that buried much of old Rabaul. Excellent photographic collection showing the town before and after the eruption.
Hours: Monday-Friday 8AM-4PM, Saturday 9AM-12PM
Admission: 20 PGK ($5)
Madang Museum
Small regional museum covering the history and cultures of Madang Province including traditional Astrolabe Bay fishing cultures, German colonial period artefacts, and WWII history from the Madang area. Good introduction to the north coast region's distinct cultures.
Hours: Monday-Friday 8AM-4PM
Admission: 10 PGK ($2.50)
Historical tours
Guided experiences that bring history to life.
Walking tours
National Museum staff offer informal guided tours of gallery highlights. Port Moresby walking tours of the CBD and Ela Beach area can be arranged through major hotels for $30-50.
Day tours
Full-day WWII history tours including Bomana, the Kokoda Track start, and Sogeri WWII sites from $150-200 with private driver. Rabaul tunnel and volcanic tours $50-100.
Private tours
Private history guides from $100-150 per half day. Kokoda Track Historical Society members offer specialist academic tours. Contact the Kokoda Track Authority for certified operator listings.