Your Canberra to Alice Springs campervan route, without the guesswork

The Canberra to Alice Springs drive is about 2,570 km via Wagga Wagga, Hay, Mildura, Port Augusta, Coober Pedy and Erldunda. It is a proper inland crossing: sheep country, saltbush, mallee, then the long red run up the Stuart Highway.

You do not need a 4WD for the main route. A 2WD campervan or motorhome is fine on the sealed highways, provided your hire agreement allows interstate travel and you do not wander onto tempting dirt shortcuts. The Oodnadatta Track, Mereenie Loop, Painted Desert side roads and plenty of station tracks are a different conversation — usually 4WD only, often written into rental exclusions.

• Minimum sensible time: 5 days, with long driving days.
• Comfortable time: 7 days, with proper stops at Mildura, Port Augusta and Coober Pedy.
• Best season: April to October. Summer can sit above 40°C around Coober Pedy and the NT border.
• Do: book your first and last nights online, especially in school holidays and grey-nomad season.
• Don't: trust a map app that suggests unsealed back roads to save 20 minutes.

South of Mildura you are rarely far from a servo. North of Port Augusta, the landscape stretches its legs. The main Stuart Highway has reliable roadhouse fuel, but the distances are no joke in a loaded motorhome punching into a headwind.

A typical hired campervan or motorhome may use roughly 10–14 L/100 km, more if it is tall, heavy, or battling a hot northerly. Many have 70–90 L tanks, but you should drive this route as if the next pump might be shut, busy, or charging remote-area prices. Fill at half a tank; your wallet can complain later.

• Port Augusta to Pimba: about 174 km.
• Pimba to Glendambo: about 113 km.
• Glendambo to Coober Pedy: about 254 km.
• Coober Pedy to Marla: about 234 km.
• Marla to Erldunda: about 253 km.
• Erldunda to Alice Springs: about 200 km.

Carry drinking water separately from your tank supply — 4 to 5 litres per person per day is a sensible desert baseline. LPG bottle swaps or fills are easiest in larger towns such as Wagga Wagga, Mildura, Port Augusta, Coober Pedy and Alice Springs; do not assume every roadhouse will handle your camper’s particular bottle setup.

This is a route where the glamorous sunset often happens beside a gravel rest area bin, and that is fine. The trick is knowing when you need a powered site, when a basic camp will do, and when a town would rather you moved along instead of stealth-camping behind the bottle-o.

Use powered sites every few nights for battery recovery, laundry, showers and air-conditioning if it is hot. Free and low-cost camps exist, but rules vary between NSW, Victoria, SA and the NT. In national parks, camping generally must be booked, pets are usually banned, and self-contained does not mean you can dump grey water under a mulga.

• Good first-stage overnights: Wagga Wagga, Hay or Balranald depending on pickup time.
• Useful reset towns: Mildura and Port Augusta for groceries, water, dump points and repairs.
• Desert overnights: Coober Pedy and Erldunda are practical rather than pretty, which is exactly the point.
• Do: check council signs and current apps before using a free camp.
• Don't: camp in roadside pull-offs signed “No Camping” — fines can easily turn a free night into a $300 lesson.

A Canberra to Alice Springs motorhome road trip is much nicer when the toilet cassette is not part of the conversation. Plan dump points the same way you plan fuel. Most larger towns on this route have public dump points or holiday-park facilities, but access can change with works, drought restrictions or local policy.

Practical dump and water stops include Wagga Wagga, Hay, Mildura, Port Augusta, Coober Pedy and Alice Springs. Erldunda is useful for fuel and a paid overnight, but do not rely on every roadhouse for free water fills — in the outback, potable water is infrastructure, not decoration.

• Black water: use marked dump points only; never toilets, drains or bushland.
• Grey water: rules vary; keep it contained unless a site specifically allows release.
• Fresh water: top up before leaving major towns, especially Port Augusta and Coober Pedy.
• Heat tip: refill early in the morning; wrestling hoses at 42°C is character-building in the worst way.
• Do: carry a drinking-water hose and basic gloves.

North of Port Augusta, road trains become part of the scenery: up to 53.5 m long, throwing wind and dust like a small weather system. If one comes up behind you, hold your line, ease off only when safe, and let it pass. If you overtake one, you need a long, straight view — not optimism.

Most hired campervans are happy cruising at 90–100 km/h even where the posted limit is higher. In the NT some sections allow 130 km/h, but that does not mean your tall home-on-wheels should try to become a missile. Kangaroos, emus and cattle are most active at dawn and dusk; if you can, be parked by then with the kettle on.

• UHF: Channel 40 is commonly used by truck drivers, if your vehicle is fitted.
• Height: many high-top campers sit around 2.7–3.2 m; larger motorhomes can be higher.
• Length: a 6–7.5 m motorhome needs more braking room and wider servo turns.
• Do: check bridge, tree and canopy clearance before committing.
• Don't: pull onto soft shoulders after rain; a heavy van sinks faster than your pride recovers.

The nicest driving window is late autumn through spring. May to September brings cool mornings, clearer days and busy caravan parks full of grey nomads who appear to know every dump point within 800 km. Winter nights can still drop near 0°C at Coober Pedy and Alice Springs, so pack layers rather than assuming “desert” means warm.

November to March is possible, but it is hard work in a camper if you are not used to inland heat. Coober Pedy and the Stuart Highway can push 40–45°C, and a powered site with air-conditioning becomes less luxury, more survival tool. Summer storms can also close dirt side roads quickly, even when the highway remains open.

• Fast but fair: 6 days Canberra to Alice with one bigger driving day.
• Better: 7–8 days with a rest afternoon in Mildura or Coober Pedy.
• Slow-lap style: 10+ days if you want river camps, opal noodling and early finishes.
• Do: check availability online before peak winter travel.
• Don't: plan 700 km days back-to-back unless everyone on board enjoys silent resentment.