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Crossing the Simpson Desert for Beginners (Part 1)

For many four-wheel drivers, crossing the Simpson Desert is one of the great ‘must dos’. On the other hand, some find the very thought so daunting that it is never contemplated. The Simpson Desert is one of Australia’s great wilderness areas; a place of stark beauty and, for the most part, wonderful serenity. It is a place that is quite accessible with the right vehicle, the right preparation and the right attitude.Big Red 300x199 Crossing the Simpson Desert for Beginners (Part 1)

With so many people having 4WDs, but not leaving the bitumen, the potential for many more people to experience this amazing area is enormous. This is the first of 3 articles which will cover the essentials for planning a successful crossing that will provide great stories and significant “bragging rights” for years to come. There are significant challenges, but meeting these is not only rewarding but a whole lot of fun.

Having made two previous crossings and with number three about to happen, it’s certainly not a trip I take lightly, and preparation is the key to success.

The 3 articles will cover the following:

Part 1 – Vehicle preparation and how to get there

Part 2 – Meeting the challenges of remote area travel

Part 3 – A retrospective: what happened on our most recent trip

The Vehicle

The Convoy 300x199 Crossing the Simpson Desert for Beginners (Part 1)

  • A high clearance 4WD with low range capability is a must and it must be in tip-top condition. This is not a place for all wheel drives and “soft-roaders”.
  • Have your mechanic give the vehicle a thorough check and service and ensure they know you are about to do a Simpson crossing so they appreciate the importance of the job they are doing.
  • It’s also important to note, even though they are not currently banned in the Simpson, that I am strongly of the opinion that this is not a place for trailers, no matter how strongly built.

    • The desert contains the rusting remains of many that didn’t make it, picked over for any useable parts and left as a constant reminder of the folly of this action.
    • Another constant reminder of the inadvisability of trailers is found at the top of most dunes.
    • The large pot holes found as you near many crests are the result of wheel-spin as vehicles try to crest the dunes. The most common reasons – trying to haul a tonne or more of trailer over the top, or tyre pressures too high causing a lack of traction.
    • Having a broken down vehicle recovered from the desert could cost you thousands, so place as little stress on it as possible. I have little doubt that it will only be a matter of time before trailers are banned.

Now let’s look at some specifics.


One of the biggest challenges of all – how do you carry enough fuel and water and not exceed your Gross Vehicle Mass?

Trusty Hilux 300x191 Crossing the Simpson Desert for Beginners (Part 1)

  • Depending on where your last fuel stop is and which route you intend to take, you will need enough fuel to travel from 600 – 800km. Not nice smooth hig h range bitumen driving, but power sucking sandy tracks, dune climbs and probably some low range work for good measure.
    • Obviously there will be many factors that will contribute to your fuel consumption so a very handy reference is the ExploreOz website TrekFuel section.
    • Keep in mind that a good margin for error is required. Bad weather can require much harder going than usual, sucking even more fuel out of the tank.
  • A long range fuel tank is a great asset here, but not essential. If this is not going to be the type of trip you do often, the expense of a long range tank is probably not justified.
  • The other option is to use fuel safe jerry cans. These come in 10 and 20 litre sizes and, especially if carrying petrol, should be carried on roof racks.
    • Diesel, being far less volatile, can be carried inside the vehicle. Make sure you have a funnel with a fine mesh filter to ensure no dirt gets into the tank.
    • Also keep in mind that roof racks and the roof itself will have a weight limit – check your manufacturer’s recommendations. Never exceed this as broken racks from over-loading are quite common – they form another part of the litter found in the desert.
    • Every litre of fuel is just under a kilogram in weight.
    • You will only need to fill the jerry cans at Oodnadatta, Mt. Dare or Birdsville. I know, it’s a lot cheaper to fill up in the city or large towns and save “massive” amounts with shopper dockets, but this is false economy. The wear and tear carrying all that extra weight for great distances is not a risk you need to take. Fill these at the last possible opportunity and empty them into the tank at the earliest opportunity. This is simply good risk management.


tyre guide 156x300 Crossing the Simpson Desert for Beginners (Part 1)

A good set of tyres is essential, including a second spare. This is not an area requiring highly aggressive treads, with an all-terrain pattern usually providing better traction with less “digging in” in sandy terrain.

  • A good compressor is an essential piece of kit as having the correct pressures for the terrain is one of the best actions to ensure a safe and trouble-free crossing.
  • Don’t be afraid to get out and adjust pressures as often as required as laziness in this area considerably increases the risk of punctures.
  • The South Australian Department for Environment and Heritage in their Desert Parks Information Pack suggest 18-20 psi (120-140 Kpa) when crossing the sandy dunes.
  • A puncture repair kit is also useful for temporary repairs of small punctures. Know how to use this and perhaps even practice on an old tyre but keep in mind that these repairs are only temporary.
  • Be sure to have the tyre checked out by an authorised tyre dealer as soon as possible and don’t take the risk of using a tyre you have repaired in high speed situations.
  • Another great reference is the Cooper Tires “4WD Driver’s Guide” available from Cooper Tires dealers or through
  • Check out Morgan’s ‘Essential Tyre Pressure Tips for 4WDs’ for some extra handy hints.

Spare Parts

  • The spares you carry will depend on the age of vehicle, but the most common items carried are belts, hoses, fuses and a fuel filter.
  • If any of these are close to replacement, then have them replaced before leaving and keep the ones removed as spares.
  • Essential fluids such as engine oil, gear oil, brake fluid and coolant should also be carried in remote areas, and some epoxy ribbon or paste can be very handy to repair small leaks in fuel tanks and radiators.
  • If travelling in a convoy, share the load around – your luck has turned really bad if everyone needs the same spare!

Getting There

Tyre repair 286x300 Crossing the Simpson Desert for Beginners (Part 1)

  • For most people, just getting to the Simpson is a fairly major undertaking, so a couple of weeks, at least, are needed to provide an un-rushed, enjoyable experience.
  • The most common, and easier way to cross the Simpson is from west to east, leaving from either Oodnadatta and along the Pedirka Track to Dalhousie Springs, or from Mt. Dare and then on to Dalhousie.

    • This is the direction of the prevailing winds which has the effect of making the climb up the western side of dunes gentler than the steep eastern side. This factor takes on an increased importance when you realise there are about 1100 dunes to cross!!
  • Some do make an east-west crossing leaving from Birdsville. This adds an extra challenge as you meet on-coming vehicles along one lane tracks and climbing steep dunes with a blind crest. The UHF will get a work out.
  • It is possible to cross the Simpson following only the French Line. The shortest route and pretty much dead straight.

Birdsville Pub 300x225 Crossing the Simpson Desert for Beginners (Part 1)To fully enjoy the beauty of the area, I prefer to take a variety of tracks that allow you to see more of the desert and provide a more varied driving experience – not just relentless dune climbing. Sure, it takes longer, but you’ve come this far, take the time to enjoy it. Our group’s trip starts from Adelaide and takes 2 weeks. I try not to rush the days and generally plan on leaving camp by 9am and arriving by 4pm, at the latest. I’ve included a general Simpson Desert itinerary at the bottom of this article.

Don’t be put off- start planning now. If you have a reliable vehicle, there is no reason why you shouldn’t experience this magnificent area. Better still, get a group together and travel in a convoy for a lot of fun and an extra level of safety.

Check out Part 2  of this series for information that will cover more aspects of that all important planning. In the meantime, check out David Leslie’s articles, ’8 4WD Tips That Could Save Your Life’  and ’5 ‘Must Haves’ for your 4WD Recovery Kit’ for more information on 4WD safety.
Catch you soon.

Day 1

Adelaide – Roxby Downs        561km

  • Staying in cabins at a Myall Grove Caravan Park.
  • Take-away for dinner.

Day 2

Roxby Downs – Algebuckina   406km

  • Camping at the Algebuckina railway bridge.

Day 3

Algebuckina – Mt Dare           337km

  • Camping at the Mt. Dare pubDinner at the pub.

Day 4

Mt. Dare – Dalhousie Springs 81km

  • Camping at Dalhousie Springs.
  • Spend the day soaking in the springs.

Day 5

Dalhousie – Simpson camp     approx 130km

  • Taking track from Dalhousie to Purnie Bore.
  • Turn on to WAA line at Wonga Corner.
  • Look for camp site after crossing Mokari Airstrip.

Day 6

Rest day – no travel

Day 7

Travel through desert             approx 156km

  • Turn north on Colson Track and travel to French Line.
  • Along French Line until Erabena Track.
  • Follow Erabena Track to WAA Line and then to Rig Road junction.
  • Find campsite along Rig Road.

Day 8

Rest Day – no travel

Day 9

Travel through desert to Eyre Creek  197km

  • Follow Rig Road to Knolls Track.
  • Follow Knolls Track to French Line.
  • Follow French Line to Poeppel Corner.
  • Turn east on to QAA Line and travel to Eyre Creek.

Day 10

Eyre Creek – Birdsville                       56km

  • Camp at Birdsville Caravan Park.

Day 11

Rest day in Birdsville

Day 12

Birdsville – Mungerannie       286km

Via Inside Track

  • Camp at Mungerannie.
  • Dinner at Mungerannie Pub

Day 13

Mungerannie – Copley                       321km

  • Cabins at Copley Caravan Park.
  • Dinner at Leigh Creek Pub at Copley.

Day 14

Copley – Adelaide                   569km

Next: Crossing the Simpson Desert for Beginners (Part 2)

11.thumbnail Crossing the Simpson Desert for Beginners (Part 1)

Barry Peters

Some camping as a child, and being a boy scout, developed a love of the outdoors. After living in Coober Pedy for 6 years in the 70’s, this became a great appreciation of the outback. Every opportunity was taken to travel with family using a combination of tent, camper trailer and caravan accommodation. In more recent times, after becoming “empty nesters”, I have organised and led many outback trips for family members, friends and acquaintances, including three crossings of the Simpson Desert. Although most of our outback travel has been in South Australia, a recent caravan and camping trip through the Northern Territory, the Kimberley, down the W.A. coast and across the Nullarbor will be the start of some longer trips exploring some of the more “out of the way” places across the country.

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  • Mike Woud says:

    I fully agree with your claim about the use of trailers in the Simpson Desert. The last time I crossed it (2009), every vehicle towing a trailer had to be snatched over every sand dune leaving churned up tracks behind them. I,ve left a detailed blog on Rita’s Outback about trailers on Goog’s Track.

    • Barry Peters Barry PetersBarry Peters says:

      Thanks for the comment Mike. When we did the trip a few weeks ago we came across 2 camper trailers that were massive and obviously very heavy. To top it off they were travelling from east to west, no doubt digging even more holes on the eastern side of the dunes. Apart from all the damage and wear and tear, it can’t be a pleasant experience.

  • John says:

    Great blog! For those more experienced and looking for a different route, it is worth mentioning the Bookie Track and Madigan Line. They both have their challenges, including some navigation on the Madigan, but well worth considering for experience desert travellers.

  • Wash all perishable foods such as fruits & vegetables before you leave home. Pack all foods in air tight bags or sealed plastic containers. This helps prevent cross contamination, not to mention a mess.

  • shane says:

    I’ll stick my head above the trench and disagree in part with the trailer comment. Having completed an East-West crossing in Sept 2013 towing a trailer, I have experience to comment, I’m not sprouting hearsay and innuendo. Responsible trailer towing in these regions requires adherence to pressures (trailer included) and due process. When you have lost momentum/traction, you stop. You dont go digging for gold with the tug. In 1100 dunes, there was only 3 I could not do unassisted. I stopped, I reversed, I layed maxtrax (we had 12 in the party) and then I was over. No hole digging, no damage to the dune surface and no issue. They must have had a clean up as there was no trailer wrecks to be found.

    What concerned me the greatest, was my observation that most oncoming vehicles appeared to be running way high pressures. And I was so glad to be heading West, even if the Eastern slopes are arguably steeper. The Western slopes were holed to buggery. I would have had a lot more difficulty had I chose that route. But in conclusion, this is one place where the “recommendation” of not towing trailers, I can appreciate. Its not easy, but with the right pressures and following due process, its also not unachievable. Problem being, a lot dont know (or give a damn) about pressures or due process. Hence the repeated trailer bashing.

    Thanks for letting me even up the score a little.

    Kind regards

    • Brian says:

      I’m in the trenches with you Shane. In 2012 we made the crossing West East towing a KK. With all the bad publicity about towing trailers I was very conscious of track care. You are very right about the holes on the western side being a problem and tyre pressures being the answer. People who are experienced in towing like yourself will understand the following, those who don’t probably wouldn’t. You cannot drive fast approaching dunes with dug out holes when towing because the drawbar of your trailer pitches excessively up and down lowering your speed and increases the chance of damage. We only had 2 dunes where we had a second go and as you said as soon as you loose momentum, stop, back down and try again and lowering tyre pressures if needed. Our approach to these dunes were to almost idle up the bumpy section and power over the drift sand at the top. This is a much more comfortable way for all to travel with no damage to the track as the drift sand at the top changes on a daily basis. Being the lead car in our convoy I could see all the wheel spin from the cars last over the dune from either direction and most of those were NOT towing. When we got to Big Red we lowered pressures again to 16psi all round and cruised up first go with camper in tow. I would prefer to have two attempts at an obstacle than to break something trying to do it once.

      Thanks to those who read this.

      Kind Regards

  • Miles says:

    Hum…I haven’t found the part 3 of your very interesting article….I probably missed something but not sure what :)

  • Driving in such harsh conditions is a very difficult task for both driver and his vehicle. The preparations made for this kind of trip is the key to success for completing this kind of journey and after finishing it the vehicle is in great need of a general check up and repairs if necessary, so  that it can start another journey after this. So keep your vehicle and yourself ready to enjoy next adventurous ride through another difficult track. 

  • part 1 is really awesome. looking forward to the part2. thanks for sharing such an awesome post. keep up the good work


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