Login Join

Highway Behemoths

They’re an iconic feature of travelling this big brown land, and nowhere are road trains more impressive than on the great Northern highway – as depicted in a photo essay by Colin Kerr.


Nowhere are road trains more impressive than on the great Northern highway.

Extending from Perth in south-west Western Australia to the Northern Territory border 3,000 kilometres away, the Great Northern Highway is one of the nation’s busiest trucking routes. The 1,000-kilometre stretch between Mount Magnet and Port Hedland carries hundreds of trucks a day, servicing the huge mining industries of the Murchison Goldfields and the Pilbara – hauling gold, iron ore, lithium, copper and other precious metals.

Supplementing the region’s large rail networks, the Great Northern is plied by huge numbers of road trains up to 60 metres long, as well as many other trucks carrying loads ranging from iron ore and building materials, to large mining machinery and road maintenance equipment.

Then there are the huge oversized monstrosities accompanied by pilot vehicles and sometimes even police escorts.

One particularly scenic section of the highway cuts through the Hamersley Range and Munjina Gorge, near Karijini National Park. Carved through 77 kilometres of rugged landscape in an engineering feat completed in 1987, this steep, winding road – with its brilliant red cliffs skirting significant Aboriginal sites – has to be one of the most scenic escarpment highways anywhere in the country. And the sight of huge road trains barrelling through is a magnificent spectacle. RVers hold their breath when two wide loads travelling in opposite directions try to pass! 

Here are scenes along the Great Northern Highway captured during our recent travels.


Popular

Looking for a new RV? Not sure what style is right for you? Caravans and Motorhomes have their pros and cons – here’s the lowdown on each to help you decide.

Rethink your retirement nest egg because the Paradise Liberation Deluxe is worth the splurge, writes Catherine Best.

Explore Australia on a budget with free camps nationwide! From Babinda Boulders to James Price Point, find your perfect outdoor getaway without breaking the bank.

Forget sad servo sandwiches. These five easy road trip meals, are big on flavour, light on washing up, and built for quick supermarket stops.

Going off-grid with your RV means freedom, adventure, and self-sufficiency. Discover five of the best off grid RVs in Australia, built for remote travel, rugged conditions, and long stays away from civilisation.

With dazzling beaches, World Heritage-listed rainforest and Australia’s largest east coast river system, the Clarence is a haven for every kind of RV traveller.

Western Australia’s wheatbelt is an ever-changing patchwork of green, gold and bare earth, stitched together with canola fields, towering silos and country towns where time moves slowly. Out here, granite giants rise from flat farmland, wildflowers edge the roads, and the skies feel endless.

Dreaming of doing the Big Lap? This lap-of-Australia road trip is equal parts planning and freedom. From mapping a seasonal route to budgeting, packing and staying well on the road, here are five practical tips to kick-start your Big Lap plans.

From finding a campsite to checking the forecast and tracking fuel prices, the best camping apps in Australia put expert and local knowledge right in your pocket.

The German-built Sunlight T68 Brings Euro Innovation to motorhoming and, while it's not yet available in Australia, local manufacturers should take note.

Supporting local has never looked this good. From hybrid camper trailers built for the outback to fully-equipped motorhomes, these Australian made RVs represent some of the best local buys on the market right now.

The Sunliner is a spacious couples' motorhome that won't break the bank! And what it lacks in external storage, it makes up for in internal roominess.

You May Like

Travel Stories25 Oct, 2025

Labour of Love

A mammoth decade-long backyard rebuild has transformed a former school bus into one magnificent motorhome for this couple with accessibility needs.

Travel Stories15 Jan, 2021

Riding Solo

With increasing numbers of solo female travellers hitting the road, three women share their experiences.

Travel Stories03 Mar, 2026

Heading North Along the NT's Explorer Way

Tracing the NT’s fabled Explorer Way from Alice Springs to Darwin, Cameron Mason discovers a contrasting landscape of desert plains, gorges, waterfalls and outback nostalgia.