Sizing solar so you can free-camp longer
How much panel and battery a relaxed couple actually needs to stay off mains power for a week — and the three appliances that quietly drain it.
Retiring onto the road is the best decision plenty of folks ever make — and a few quiet bits of know-how make it smoother. Here's the practical, hard-won stuff: what to sort before you go, what it really costs, how to stay connected and well, and how to make friends at every campfire.
The big lap isn't a race to tick off a map — it's permission to take the long way, to stay an extra night because the fishing's good, and to wake up wherever the road felt right.
We've spent more than a decade pottering around this country in everything from a humble camper to a full off-grid rig. What follows isn't theory. It's the advice we'd give a mate over a cuppa before they turned the key for the first time — warm, honest, and free of the fear-mongering you'll find elsewhere. Take what's useful, leave the rest, and travel your own way.
Start with the checklistSort these in the month before you go and the first fortnight on the road becomes a holiday instead of a scramble.
Below is a realistic week for a retired couple travelling at an easy pace — not the cheapest possible, and not flash. Your mileage, quite literally, will vary.
Figures are indicative 2026 estimates and exclude one-off costs like rego, insurance, van repairs and the occasional big-ticket tourist day. Set aside a separate "rainy day" tin — tyres and bearings don't read your budget.
You don't need to be glued to a screen out here — but a working phone matters for safety, bookings and the grandkids' video calls. Here's what actually holds up off the highway.
For regional and remote Australia, Telstra's network simply reaches further. Many travellers keep a second SIM on Optus or Boost for redundancy in towns.
A quality cradle booster pulls in a weak fringe signal beautifully — but it can't conjure bars where there's no tower for 300 km.
A satellite messenger or PLB is cheap insurance for true remote travel. Starlink has changed the game for full-time nomads who need real internet.
Offline maps, your route notes and a few podcasts mean a coverage black spot is peaceful, not stressful.
Good health on the road is mostly small habits done consistently. None of this is hard — it just rewards a little forethought.
Ask your GP for a longer supply and a printed one-page health summary. Register for electronic prescriptions so any pharmacy nationwide can dispense them, and keep a digital copy of your My Health Record handy.
Build it beyond the bandaids — antihistamines, a compression bandage for snakebite, electrolytes, and anything specific to your conditions. Do a first-aid refresher course before you go.
Long driving days are hard on backs and knees. Stretch at fuel stops, walk the camp each evening, and stay on top of hydration — dehydration sneaks up fast in the dry inland heat.
In remote areas, the Royal Flying Doctor Service is your safety net — save the numbers and carry their medical chest guidance. For anything serious, dial 000; if there's no signal, 112 will try any available network.
"We left thinking the trip was about the places. Three years on, it's the people at the next campsite we remember most."
— Marg & Col, eleven laps and counting
Worried about loneliness on the road? Don't be. The grey nomad community is famously open — most folks are one shared sunset away from being old friends.
How much panel and battery a relaxed couple actually needs to stay off mains power for a week — and the three appliances that quietly drain it.
Where to fill safely, when to filter, and a simple ration that stretches your tanks across the dry stretches between towns.
Drive no more than 300 km, arrive by 3pm, stay 3 nights. Why slowing down is the secret to enjoying — not enduring — the lap.
Trusting your gut on a camp, simple security habits, and the check-in routine that lets family back home sleep easy.
Concession cards that still work interstate, the apps that find cheap fuel, and how free camps quietly fund the next adventure.
Which national parks say no, the free camps that welcome pets, and keeping an old dog cool and comfortable on big days.
Most couples at a relaxed pace land between $900 and $1,300 a week once fuel, park fees, food, gas and communications are added up. Free-camping more, cooking your own meals and driving shorter legs are the three levers that move that number the most.
A booster only amplifies a signal that already exists — it can't create coverage where there's none. On Telstra, a quality cradle-mounted booster genuinely helps on the fringe of towns and along highways. For true remote travel, a satellite messenger or Starlink is the more reliable answer.
Ask your GP for a longer supply and a printed health summary before you leave, keep medications in their labelled boxes, and register for electronic prescriptions so any pharmacy in Australia can dispense them. Carry a small cooler for anything that needs to stay below 25°C.
Happy hour at five o'clock is the great equaliser. Pull up a camp chair near the amenities block, offer a hand reversing a van, or join a free-camp Facebook group for your route. Most grey nomads are warm and easygoing — a simple "where are you headed?" is all it takes.
Mail redirection and updating your address with Medicare, your super fund and the electoral roll. It's dull, it's free, and forgetting it is how bills and licence renewals quietly lapse while you're three states away.