Old Dunmarra–Renner Springs Track (Barkly Tablelands Loop)
Flat, empty, and brutally real NT outback.
Out here, the Barkly Tablelands live up to the name — flat, relentless, and brutally honest about your prep. The track linking Dunmarra south to Renner Springs and looping through the back blocks of Barkly Station covers some of the most hypnotically empty country in Australia. Black-soil plains crack open in the dry season and swallow vehicles whole in the wet. Creek crossings on the Ranken River and its tributaries are the technical highlights, but the real challenge is the sheer distance between anything resembling civilisation. The Stuart Highway is always somewhere in the back of your mind, but you won’t see another vehicle for hours at a stretch.
Difficulty sits at moderate in the dry season for a well-equipped 4WD — but any rainfall turns black-soil tracks into axle-deep traps that not even a locker can fix. Run it July through September only. Fuel up in Dunmarra and Renner Springs (limited hours at the roadhouse, call ahead). No formal camping infrastructure exists out here — you’re dispersed camping on station land, and gate etiquette matters. Cell service is non-existent; an EPIRB or sat messenger is not optional. Permits may be required from station managers depending on your entry point.
Trail Specs
| Difficulty | Moderate |
|---|---|
| Trail Type | Backcountry, Overland Route |
| Surface | Dirt, Mixed |
| Features | Camping, Remote, Scenic, Water Crossings |
| Length (miles) | 186 mi / 300 km |
| Duration | 2-3 days |
| Max elevation (ft) | 1050 ft |
| Best season | July-September |
| Minimum vehicle | High-clearance 4WD with recovery gear |
| Nearest town | Renner Springs, NT |
| Land manager | Private Stations / NT Department of Infrastructure |
| Permit required | Yes |
| Cell service | None |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Start coordinates | |
| End coordinates | |
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| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a stock Hilux or Land Cruiser handle this without a lift?
A stock high-clearance 4WD is the minimum — no lift required, but skid plates matter on this one. The black-soil corrugations and occasional creek crossings will punish anything without proper underbody protection. A lifted setup isn't necessary, but a well-built stock rig with recovery gear absolutely is.
When does the track become impassable and what happens if you get caught in the wet?
The Barkly Tablelands black-soil plains turn to axle-deep bog the moment the wet season hits — typically November through April. July to September is the window; outside of that you're gambling. If rain catches you mid-track, you're not moving until it dries, full stop.
Do you need a permit to run this track, and who do you contact?
Yes — sections cross private station land and you need permission from the relevant station owners before you go through. Contact the NT Department of Infrastructure and the individual stations along the route ahead of time; showing up at a gate without permission is bad form and can get you turned around in the middle of nowhere.
What's the hardest section and what should I actually expect?
There's no single gnarly obstacle — the difficulty here is cumulative. Hundreds of kilometres of corrugated dirt, black-soil pinch points after any recent moisture, and stock gates you're opening and closing yourself grind down both vehicle and driver. The hardest part is staying switched on when everything looks the same for hours.
How much fuel do I need to carry, and is there any resupply on the route?
Carry enough for at least 400km range — there is no fuel on the track itself. Dunmarra Roadhouse at the north end and Renner Springs at the south are your only fuel points, so top up hard at both ends before you drop in. Do not underestimate this; the NT will not come looking for you.
Trail track
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