Broome to Townsville campervan: the sealed Top End run

The Broome to Townsville drive can be done in 7 hard driving days, but most campervan travellers should allow 10 to 14 days. That gives you time to sit out heat, shop properly, use dump points, and not arrive in Townsville looking like a dropped pie.

The road is sealed the whole way on this version. It is still remote. You will cross the Kimberley, the NT Top End fringe, the Barkly Tableland and inland Queensland before the air finally smells vaguely coastal again.

• Minimum sensible time: 8 days if you are experienced and share the driving.
• Comfortable pace: 10 to 14 days with rest days at Kununurra, Katherine or Mount Isa.
• Best vehicle fit: 2-berth campervan to 6-berth motorhome, provided you stay on sealed roads and check height at older servos and shaded caravan park sites.
• Do: start early and be parked by late afternoon.
• Don’t: plan big dusk drives. Roos, cattle and road trains are all more active when your concentration is not.

Most legs have fuel every 150 to 260 km, but that is only comforting if you actually stop. A loaded motorhome using 12 to 16 L/100 km can chew through range quickly into headwinds, especially across the Barkly where the horizon looks like it was drawn with a ruler.

The key pinch points are Halls Creek to Kununurra at about 360 km, Kununurra to Katherine at about 514 km with roadhouses in between, and Tennant Creek to Mount Isa at about 661 km with Barkly Homestead and Camooweal as the practical fuel anchors. Do not roll past Barkly Homestead on a quarter tank because the map says Queensland is close. It is not close in campervan terms.

• Top up often: Broome, Derby, Fitzroy Crossing, Halls Creek, Kununurra, Timber Creek, Katherine, Daly Waters, Tennant Creek, Barkly Homestead, Camooweal, Mount Isa, Cloncurry, Julia Creek, Hughenden and Charters Towers.
• Carry water: at least 5 L drinking water per person per day, plus a reserve. Your onboard tank is for more than cups of tea.
• Road trains: give them room, never cut back in after overtaking, and if one is overtaking you, hold speed and stay left where safe.
• Do: check opening hours for smaller roadhouses before relying on them late in the day.

This is a route where powered sites are not a luxury in the hot months. In October to April, overnight lows can sit in the high 20s°C across the Kimberley and NT, and a motorhome without mains-powered air-con becomes a metal esky with the lid shut.

Free camping exists, but rules vary by council, national park and roadside rest area. Some rest areas allow 20 or 24 hours; others are day-use only. Dump grey water and toilet waste only at signed dump points or caravan park facilities. Getting lazy with a cassette toilet is how good camps get closed.

• Good first rhythm: Broome to Fitzroy Crossing, then Halls Creek, Kununurra, Katherine, Daly Waters or Tennant Creek, Barkly Homestead, Mount Isa, Hughenden, Townsville.
• Dump points: plan around larger towns and caravan parks; do not assume every roadhouse has one available to non-guests.
• National parks: book official camps where required and expect generator restrictions.
• Do: arrive before dark so you can see tree branches, soft ground, taps and power leads.
• Don’t: camp in truck bays. If a road train needs that bay at 2 am, you are the problem.

The most comfortable time is May to September, when the dry season makes the Kimberley and Top End more predictable. Days are still warm, often 28 to 34°C, but humidity is lower and roads are less likely to be cut. In the wet season, heavy rain can close side roads, flood low crossings and turn scenic detours into expensive recovery stories.

Crossing from Western Australia into the Northern Territory near Kununurra means quarantine rules matter. Fresh fruit, vegetables, honey, plants and some other items may be restricted. Eat the mango before the border, not while arguing with a sign.

• Best months: May to September for most first-timers and grey nomads.
• Hot months: October to April; use powered sites and drive early.
• Cyclone season: November to April in the north, with knock-on flood risks inland.
• Do: check road conditions before leaving Broome, Kununurra, Katherine and Tennant Creek.
• Don’t: trust last year’s blog post over current road reports.

The sealed route still puts you near some big-ticket country: Geikie Gorge near Fitzroy Crossing, Lake Argyle from Kununurra, Nitmiluk Gorge near Katherine, the Daly Waters pub, and the mining bones around Mount Isa. These are manageable with sensible day planning and a place to park the van overnight.

The temptation is the Gibb River Road, Purnululu and the more adventurous Savannah Way. Standard campervan and motorhome hire agreements usually restrict unsealed roads, creek crossings, beaches and 4WD-only tracks. The 53 km access road into Purnululu National Park, for example, is high-clearance 4WD country and not a place for a 2WD motorhome with crockery rattling in the cupboards.

• Safe mindset: if the road is signed 4WD, unsealed after rain, or has creek crossings, assume your hired camper cannot go there unless your booking conditions clearly say otherwise.
• Vehicle size: watch height at overhanging trees and older fuel canopies; many motorhomes sit around 3 m high.
• Before booking: compare layouts, fuel type, fridge size, toilet/shower setup and whether you need a self-contained vehicle.
• CTA: once your dates are roughly set, check availability online and book the van that matches the route, not the fantasy detour.