Insurance for the Big Lap: what your policy actually covers off-grid
I got a call last year from a reader who'd rolled his camper trailer on a station track south of Birdsville. Not a huge crash, low speed, but the trailer was a write-off and his insurer told him the claim was declined because the track wasn't "a formed public road." He'd read his policy once, at purchase, three years earlier. He hadn't read the exclusions again since. That's the gap I want to talk about, because it catches out more Big Lappers than flat batteries or blown tyres ever will.
Insurance isn't exciting to write about and it's not exciting to read about either, which is exactly why so few people check the fine print before they're a thousand kilometres from the nearest branch. I spend a fair bit of my working life picking apart electrical specs that don't match brochure claims, and policy wording gets the same treatment from me: sceptical, line by line, looking for the word that changes everything.
The "formed road" clause that catches almost everyone
Most standard caravan and car insurance policies in Australia are written around bitumen and maintained gravel. Somewhere in the PDS (product disclosure statement) there'll be wording like "on a road" or "a road open to the public and maintained for motor vehicle use." That sounds broad until you're on the Old Telegraph Track through Cape York or crossing a station track that technically isn't a gazetted road at all. Some insurers explicitly exclude 4WD-only tracks, dry riverbeds, and beach driving unless you've taken out an off-road or "4WD touring" endorsement. Others cover you on any track a reasonable vehicle could traverse, full stop. The difference between those two positions is the difference between a covered claim and a very expensive lesson, and it's rarely obvious from the marketing page. You have to ring and ask, in plain words: "Am I covered on unformed 4WD tracks, dry crossings and beach driving, and is there a definition of 'road' in my PDS I should read?"
Caravan versus tow vehicle: two policies, two sets of rules
Your van and your tow vehicle are almost always insured separately, sometimes by different insurers entirely, and the two policies don't automatically agree with each other. I've seen cases where the tow vehicle insurer covers off-road use but the caravan insurer doesn't, which means if you roll the van on the Gibb River Road your ute's fine but your home on wheels isn't. Check both policies for the same three things: geographic limits (some exclude specific regions or require notification before you enter them), track/terrain exclusions, and contents cover while unattended. That last one matters more than people think. A lot of policies drop contents cover, or reduce it substantially, if the van is left unoccupied for more than a set number of consecutive days, which is a real problem if you're doing a multi-day walk off the Red Centre Way and leaving the van at a campground.
What "off-road" cover actually means on paper
The term "off-road caravan" gets used loosely by manufacturers and by insurers, and they don't always mean the same thing. A van built with independent coil suspension and beefed-up chassis rails is off-road in the engineering sense. Whether your policy treats a trip up the Gunbarrel Highway as ordinary use or as an excluded activity is a separate question entirely, decided by the insurer's underwriting rules, not by what's stamped on your van's compliance plate. I'd argue this is one area where the industry hasn't caught up with what tourers actually do. Vans are built tougher every year and marketed on their remote-touring capability, but a chunk of the insurance products written for them still assume a caravan park existence. If you're planning anything on the Anne Beadell, the French Line, or the Gunbarrel, don't assume "off-road rated" cover extends that far. Ask for the specific track or region by name and get the answer in writing, ideally by email so there's a record if a claim ever comes down to a dispute over what you were told.
Roadside assist has limits too, and they matter more remotely
Most people bundle roadside assistance with their car or caravan insurance and assume it means someone will come and get them wherever they break down. In practice, the fine print usually caps the callout distance from the nearest town, or the towing distance to the nearest repairer, and beyond that you're paying the difference yourself. On the Gibb River Road or out along the Oodnadatta Track, "nearest repairer" might be several hundred kilometres away, and the standard callout limit (often somewhere in the 100 to 250 km range depending on provider, though check your own membership tier) won't get you there. Some premium tiers extend distance limits or include a fixed number of "long tow" callouts per year. If you're doing genuinely remote touring, that upgrade is usually worth the extra cost, and it's cheaper than a private tow truck quote from Marree.
Third-party cover for the vehicles you can't see coming
Comprehensive cover protects your own rig. Third-party property cover protects everyone else's stuff from yours, and it's the one people underinsure because they're focused on protecting their own asset. If you're towing an 18ft off-road van and something goes wrong on a narrow section of the Victorian High Country tracks or a tight caravan park turn, the liability exposure for someone else's vehicle, fence, or gate can run well beyond what a basic policy's third-party limit covers. Check the dollar figure on your third-party property damage limit specifically, not just whether the box is ticked "yes." Numbers vary a lot by insurer and policy tier, some sit lower than people expect for something towing several tonnes.
Notifying your insurer before a remote trip
Some policies require you to notify the insurer in advance if you're travelling to specific regions or crossing state lines for an extended period, particularly if you're heading into areas the insurer classifies as higher risk (parts of the Kimberley in the wet season, or remote desert crossings like the Simpson Desert or Anne Beadell Highway). Skip that notification step and you can find a claim reduced or refused even if the incident itself would otherwise be covered. This is a five-minute phone call before you leave home. I'd rather spend five minutes on hold than find out the hard way that my policy had a condition I never satisfied. It costs nothing to ask, and insurers would rather field the call than pay a claim they can decline on a technicality.
What I actually do before a long trip
Priya came to caravanning from an electrical trade and now spends her time working out why someone's fridge keeps flattening their battery. She reviews solar, lithium, DC-DC chargers and the apps people plan trips with, and she's sceptical of anything a brochure promises.
Electrical background; tests solar, lithium and nav setups
More from Priya Raman
- Charging while you drive: the touring loops that actually top up your batterySome routes fill your battery on the drive alone. Others quietly flatten it. Here's how driving hours, stop patterns and climate shape your DC-DC charging.
- Van, hybrid or camper: matching the rig to how you actually travelVans, hybrids and camper trailers all tow well and camp well. The real question is which one matches your setup-and-pack-down habits and power needs.
- Solar power on the Nullarbor: why the Eyre Highway is a trap for panelsLong daylight and clear skies on the Eyre Highway sound perfect for solar, but dust, heat and short stops mean your panels earn less than you'd think.
- Solar-friendly touring: the regions where your panels actually earn their keepNot all regions treat your solar setup the same. Here's where panels genuinely pull their weight on a lap, and where you're better off planning around mains power.
- Tow-ball weight: how to actually measure it (bathroom scales won't cut it)Bathroom scales under the jockey wheel give you a number, but not the right one. Here's how to measure tow-ball weight properly, and why it matters.
- What a Big Lap actually costs to power: solar, generator and fuel for electricsSolar panels cost nothing to run but everything upfront. I've broken down the real annual cost of powering a Big Lap rig across solar, genset and fuel.