Things to Do in Papua New Guinea in September

September is the window for the Kokoda Track. Experienced trekkers know it. The 96 km (60 mile) trail crosses the Owen Stanley Range from Owers Corner near Port Moresby to Kokoda village in Oro Province. It climbs to roughly 2,190 m (7,185 ft) through moss forest where the air smells of wet bark and decaying leaves even in the dry season. The difference is underfoot. Trails that become waist-deep mud channels in the wet months compact to firm red clay in September. This cuts days off the crossing. You will still sweat through every shirt you own. The humidity sits around 80 percent. The canopy traps heat like a greenhouse, so the 31 degrees C (87 degrees F) coastal heat follows you uphill. But the river crossings that become dangerous in the wet are manageable in September. They are often knee-deep rather than chest-high. The WWII history along the route is tangible. Japanese foxholes, rusted equipment, and memorial plaques at Brigade Hill and Isurava mark the 1942 campaign. Your Koiari and Orokaiva porters will point out details no guidebook carries. Treks run between four and ten days depending on pace and route variation. Reputable operators provide porters, camp setup, and meals cooked over wood fires at established campsites. Book at least three months ahead for September departures. Licensed guide teams are limited, and the dry-season slots fill early. See current trek options in the booking section below.

The Goroka Show is why most travelers time their Papua New Guinea trip to September. Held over two to three days around Independence Day in the Eastern Highlands capital of Goroka, it draws over a hundred tribal groups from across the country, each performing sing-sing dances in full traditional regalia. The visual impact is impossible to overstate. Asaro Mudmen wear grey clay helmets and skeletal body paint. Chimbu skeleton dancers display white-painted rib cages. Huli Wigmen from the Southern Highlands wear elaborate wigs shaped by their own hair and decorated with birds of paradise feathers. The sound is a wall of kundu drums, conch shells, and chanting that reverberates off the surrounding hills. Goroka sits at about 1,600 m (5,250 ft), so the air is noticeably cooler than the coast, with mornings dropping to around 15 degrees C (59 degrees F) and afternoons reaching a comfortable 25 degrees C (77 degrees F). The showground itself is a dusty oval surrounded by eucalyptus, and the smell of wood smoke, pig fat, and the sweet-sour tang of betel nut hangs over everything. Beyond the main arena, the fringe stalls sell bilum bags hand-shaped by bush string, carved story boards, and clay pots fired in open kilns. If you can arrange it, spend a day after the show visiting a village in the Asaro Valley or the Bena Bena area with a local guide who has community ties. The hospitality in these communities, where you will likely be offered kaukau roasted in a mumu earth oven, is genuine in a way that organized tourism rarely achieves.

Rabaul, on the northeastern tip of New Britain island, sits inside an active caldera, and the landscape has the uneasy beauty of a place that knows it could erupt again. The 1994 eruption buried much of the old town under metres of volcanic ash, and two decades later the ruins are still half-swallowed, rooftops poking through grey pumice like bones. Tavurvur volcano, the culprit, steams gently across Simpson Harbour, and on clear September mornings the sulphur-tinged air and the turquoise water create an otherworldly contrast. The WWII history here is dense. Japan made Rabaul its major South Pacific base, and the network of tunnels carved into the volcanic rock, including the Japanese Barge Tunnel and Admiral Yamamoto's bunker, still smell of damp earth and rusted metal. The local market at Kokopo, the replacement town 20 km (12 miles) down the coast, is worth the visit for the produce alone: heaps of galip nuts, fresh betel with lime powder and mustard stick, and reef fish still twitching on banana-leaf beds. September's dry conditions and clear skies make the drive along the coast between Kokopo and Rabaul a striking one, with views across Blanche Bay to the volcanic cone and the surrounding coconut plantations. Snorkelling directly off the black-sand beaches near the old town reveals coral recovering over submerged wartime wreckage.

Port Moresby is nobody's idea of a tropical paradise, and that honesty is the starting point for appreciating what the city does offer. The National Museum and Art Gallery on Independence Drive houses one of the Pacific's most significant collections of tribal art, including Sepik River spirit masks, Highland shields painted with clan totems, and a full-sized replica of a Trobriand Islands yam house. The Bomana War Cemetery, about 19 km (12 miles) north of the city centre, is where over 3,800 Commonwealth soldiers are buried in rows of white headstones set against manicured lawns and frangipani trees. The silence there, broken only by birdsong and the occasional rustle of a Bird of Paradise in the surrounding bush, is a sharp contrast to the city's noise. For nature, the Varirata National Park, about 42 km (26 miles) east of Port Moresby along a sealed road, sits on a plateau at around 800 m (2,625 ft) with lookouts over the Coral Sea and walking trails through rainforest where you have a reasonable chance of spotting Raggiana Birds of Paradise performing their courtship display in the early morning. September's dry conditions make the trails firm and the views from the escarpment clear to the horizon. Arrange transport through your accommodation or a licensed tour operator, as taxi safety outside the central business district is unreliable.

The Sepik River stretches 1,126 km (700 miles), Papua New Guinea's longest waterway. It winds through one of Earth's most artistically prolific cultures. Villages along the middle Sepik, Kanganaman, Palambei, and Tambanum, still carve story boards, spirit masks, and orator stools. They work in the haus tambarans, ornately decorated spirit houses that tower over the riverbank. September brings lower water levels. Sandbars and mudflats emerge. Crocodiles sun themselves in morning heat. The slower current makes motorised canoe travel more predictable. The dry season smell is distinctive. Warm mud. Water hyacinth. Woodsmoke from village cooking fires drifts across the water at dusk. The humidity is thick enough to taste. Cultural exchanges here are straightforward. Communities welcome visitors. They expect fair compensation for dance performances, carving demonstrations, and overnight stays in haus tambaran guest quarters. This is not exploitation. An economy built on reciprocity has functioned here for centuries. Want genuine tribal art direct from the carver? The Sepik in September delivers. Negotiation through a guide who speaks Tok Pisin and the local language is essential.