A practical Port Macquarie to Broome campervan route

The direct inland run is roughly 5,650–5,800 km depending on where you sleep and whether you duck into Alice Springs, Mataranka or the odd bakery. Ten days is possible if you are two drivers, disciplined, and allergic to sightseeing. Fourteen days is much better. Three weeks feels like a holiday rather than an endurance event with laundry.

The trick is not the map distance. It is heat, fatigue, roadhouse opening hours, cattle at dusk, and the fact that 450 km after lunch in western Queensland or the Kimberley does not feel like 450 km on the Pacific Highway.

• Do: keep most driving days to 350–550 km and start early.
• Don’t: plan to arrive at remote camps after dark; roos, cattle and fatigue do not negotiate.
• Reality check: 90 km/h average is optimistic once you add fuel, food, roadworks and dump-point faffing.

The cleanest 2WD campervan route heads west from Port Macquarie through the central west of NSW, across Broken Hill and Port Augusta, then up the Stuart Highway through Coober Pedy, Alice Springs and Katherine before turning west to Kununurra and Broome.

It is sealed all the way if you stay on the main highways. That matters, because many standard campervan and motorhome hire agreements restrict or ban unsealed roads. The Gibb River Road is the tempting shortcut-looking line across the Kimberley; for most 2WD hire vans it is a contract-bending, tyre-eating mistake.

• Port Macquarie to Dubbo: green hills give way to wheat country; a civilised first big day.
• Dubbo to Broken Hill: long, flat and honest; split at Cobar if one driver.
• Port Augusta to Alice Springs: roadhouse rhythm, heat shimmer and serious distance.
• Katherine to Broome: river crossings, boabs, road trains and bigger fuel bills.

On this Port Macquarie to Broome motorhome road trip, the longest gaps between major town fuel stops are around 300–400 km, but do not run the tank down to the warning light just to prove a point. A safe touring range of 500 km is sensible, especially in hot weather when fuel use climbs with air-conditioning, headwinds and heavier water tanks.

Remote fuel can sit 30–70 cents per litre above coastal prices. A 2-berth diesel camper might use about 10–14 L/100 km; a larger motorhome can sit around 16–24 L/100 km depending on weight, speed and wind. At 5,700 km, that difference is not pocket change.

• Reliable dump-point towns: Dubbo, Broken Hill, Port Augusta, Coober Pedy, Alice Springs, Tennant Creek, Katherine, Kununurra and Broome all have caravan parks or public facilities nearby.
• Water: top up at holiday parks, larger servos and visitor centres where signed; ask before filling from a random tap.
• LPG: swap or refill bottles in larger towns; do not assume every roadhouse can help.
• Don’t: empty grey water or toilet cassettes into bushland, drains or rest-area toilets unless specifically signed.

Once you are west of the ranges, road trains become part of the furniture. Some are up to 53.5 metres long. When one is coming the other way, hold your line, ease left if safe and expect a blast of wind. When one is behind you, find a long straight shoulder or overtaking lane and let it go. They are working; you are carrying cereal and camp chairs.

Overtaking needs patience. A motorhome at 100 km/h takes a long time to pass a triple, and the mirage can hide oncoming traffic. If you cannot see a very long, clean stretch, wait. There is no trophy for meeting a cattle truck halfway through a bad idea.

• Heat: summer inland days can exceed 40°C; fridge performance, tyres and tempers all suffer.
• Wet season: November to April can close roads in the NT and Kimberley, including floodways on the Victoria Highway and Great Northern Highway.
• Dirt roads: check your hire conditions before national park access roads, station stays or beach tracks.
• Tyres: check pressures when cold and inspect for sidewall cuts after gravel shoulders.

Free camping is useful on this route, but it is not a magic right to park anywhere with a view and a flat patch. Use signed rest areas, council-approved camps and national park campgrounds where booking is required. In many national parks, pets are banned, generators are restricted, and you must book before you arrive — phone signal is not guaranteed when you finally remember.

Powered sites are worth the money in furnace towns like Coober Pedy, Tennant Creek and Kununurra. Expect many caravan parks in remote areas to sit roughly in the $35–$70 per night range for a powered site, with seasonal peaks in Broome from May to September.

• First night idea: Dubbo or Cobar keeps the first push manageable from Port Macquarie.
• Middle stretch: Coober Pedy or Alice Springs gives you laundry, groceries and a proper reset.
• Top End pause: Katherine or Mataranka works well before the westward run.
• Broome: book ahead in dry season; turning up hopeful is a very expensive hobby.

May to September is the sweet spot: cooler inland nights, fewer flood dramas and more predictable Kimberley access. June to August is also when grey nomads migrate north in astonishing numbers, so powered sites in Broome, Kununurra and popular thermal-spring stops can book out.

If you are doing a one-way Port Macquarie to Broome campervan trip, check availability online before building the rest of the itinerary. One-way routes across Australia can have limited vehicle supply and drop-off rules, particularly for larger motorhomes.

• Book early: Broome dry-season sites and larger berths disappear first.
• Keep flexible: leave one buffer day for roadworks, weather or mechanical checks.
• Arrive stocked: groceries and bottle-o runs cost more in remote towns.
• Finish smart: empty the toilet cassette, refuel and clean red dust before handback.