We reckon beach driving has to be one of the best things about owning a 4X4. You donât need the latest and greatest mods on your vehicle, nor do you have to travel too far from most capital cities to find your own slice of coastal camping paradise. most stock four-wheel drives are more than capable of tackling the sand and letâs not forget that over 1.5 million square kilometres of our country is classified as desert ⌠so sand driving is a big part of how we go off-road as a nation.
When done correctly, sand driving is relatively easy on your driveline, so the chance of breakages ruining an otherwise fun trip is greatly reduced. However, it is not without its pitfalls. Thereâs more to it than locking the stubby lever in and standing on the loud pedal. With that in mind we thought weâd throw together a few sand driving tips thatâll see you hitting the soft stuff with confidence.
1. TYRE PRESSURES
When youâre on the sand, tyre pressures are arguably the largest factor in ensuring you make it through. Itâs impossible to tell you which pressure to run though, as there are several variables that are dependent on individual vehicles. Weights, tyre sizes and even vehicle types all play significant roles in determining your pressures. Sand as a terrain is also constantly shifting and can have different densities. Down near the water itâll be firmer and easier to drive on, whereas up in the dunes the drier sand will be much softer, particularly if the area youâre in hasnât seen rain for a while.
As a rule of thumb, if youâre driving a full-size 4X4 wagon, start at around the 20psi mark and head south from there depending on conditions. Donât go lower than 16psi as youâre starting to run the risk of rolling the tyre bead off the rim below these pressures (more on that later). With that said, if youâre below the high tide mark and you get stuck it may be worth dumping more air to try and get out. Just make sure you air back up to a safer pressure as soon as you can.
man adjusting tyre pressure on a 4x4
2. BRING A SHOVEL
Sooner or later youâre going to get bogged on the sand. Donât feel bad, it happens to the best of usâitâs simply the price of entry into the world of sand driving. First thing to do is to stop trying to drive out of it because youâre only going to dig yourself in deeper. Second thing is to try and reverse out of it. Your tyres effectively created a ramp into the hole that youâre bogged in, and more often than not you can reverse right back up it. If that doesnât work, you could try dumping more air out of your tyres, but youâre only going to have to pump them back up, so if time is not a factor, break out the shovel. The aim is to dig yourself a ramp out of the hole youâre in, and itâs pretty much guaranteed to work.
3. TRACTION AIDS
If traction aids are in your recovery kit, theyâll pay for themselves when youâre stuck on the beach. Simply use them to dig the sand out from in front of your tyres and wedge them down under your wheels. Some gentle acceleration later and presto, youâre free. While traction aids are a worthwhile thing to have in all sorts of terrains, I reckon theyâre at their most useful when youâre in the desert or cruising over some beach dunes.
man with two traction aids with 4x4 in background in desert
4. WHEEL SPEED AND MOMENTUM
In nearly all off-road situations, torque trumps horsepower. Not so on sand. Wheel speed gives you the highest chance of maintaining forward momentum and for that you want plenty of ponies under the right boot. To be honest, this is only really a problem for older diesels as modern units are quite high revving and have enough acceleration to keep you moving forward, but itâs worth noting.
When youâre driving up a dune, the key is to have just enough momentum to see you cresting over the top of the dune. Have too little and you wonât make the climb. Have too much and youâre in danger of launching your 4X4 into the air, or carrying too much speed into a situation where you canât always see whatâs up ahead. This is actually really important. People have tragically lost their lives after flying over the top of a dune into another vehicle coming from the opposite direction. Which brings me to my next tipâŚ
5. SAND FLAGS
Have a sand flag fitted to your vehicle when dune driving. These are usually high-vis orange flags that are attached to a long pole fitted to your bullbar. You can make one yourself for a few bucks (out of some PVC pipe and an offcut of vinyl), or theyâre available from a range of commercial outlets. Any 4X4 store should be able to point you in the right direction. Even if the numpty on the other side of the dune doesnât have one, at least theyâll know youâre approaching.
4x4 in convoy through sandy area with sand flag
6. STRAIGHT UP, STRAIGHT DOWN
Say youâre attempting to climb a dune. You donât make it and need to head back down to the base to give it another attempt. Do NOT try to turn around! The correct procedure is to reverse back down in a straight line. If you try to turn around, your low-side springs will be compressed while your high-side springs will be trying to unload â the result being a high possibility of a rollover. Always avoid travelling side-on when youâre on a dune. Sand shifts, and what you thought was a nice gradual slope can overcome your vehicleâs centre of gravity in no time. Straight up and straight down the dunes, folks. Donât become the cautionary tale.
7. WATER CROSSINGS
Quite often on beach drives you will come across tidal run-out creeks that you will have to cross. These may seem shallow and easily tackled but they can be deceptive. Quite often they will be moving incredibly quickly, and they can conceal deep holes along the base of the creek. Always walk them first and make sure you mark out any suspicious areas. Also, the drop down into these crossings can be notoriously steep. Weâve probably all seen those pics online of people who have tried to cross these things without taking the proper precautions first. They end up with their bullbars buried in the sandy base of the creek while that salt water washes over their bonnet, engine bay and lights, causing no end of havoc. Take your time here, guys.
8. SUNNIES - THEYâRE IMPORTANT
The thing about beaches is theyâre all the more fun to visit when the sunâs out, thereâs not a cloud in the sky and the temperature is warm. The thing is, when youâre driving down the beach with the noon-sun high overhead, it becomes nearly impossible to spot washouts and erosion ditches until youâre nearly on top of them. If you can imagine plunging into a three-foot deep hole at 80km/h, you can probably work out that neither your back nor your suspension will be too happy about it. The first way to avoid this is kind of obvious: Slow down. Almost every beach in Australia has speed limits, and the police are active in popular spots, enforcing them.
The second thing is to get some quality sunnies, preferably polarised. These highlight the gradations in the sand much more effectively as they remove the sunâs glare, giving you time to both see and react to any sharp changes in the terrain up ahead.
two people and 4x4 on beach
9. STEERING
Steering on sand is as much about throttle input as it is about turning the wheel. Itâs a bit disconcerting when youâre starting outâyou turn the wheel to the right and your vehicle wants to keep on going forward. It eventually catches a ridge, and out of nowhere your 4X4 twitches to the right suddenly. By applying a little throttle as you turn in, youâre encouraging your vehicle to head in the direction you want, rather than letting the soft stuff dictate when youâll actually turn.
While weâre on the subject of turning, make sure you only apply smooth input into the steering wheel too. If you jerk the wheels too sharply, the low tyre pressures youâre running can cause the bead of the tyre to roll off the rim. While this is not the end of the world, it is a pain in the backside. To reseat the bead, clean all the sand out of the rim and tyre and wrap a ratchet strap around the circumference of the tyre before attaching a compressor and reinflating. Thereâll be an audible âpopâ when the bead reseats. Speaking of compressors...
10. AIRING UP
Once youâve finished playing on the beach, youâre going to need a means of replacing the air in your tyre. You know, that air you dumped at the start of your drive? Thereâs no shortage of 12V compressors on the market which will have you back up at road pressures in about the same time it takes for a quick cuppa, and theyâre incredibly affordable these days too. Not only that, theyâre excellent for blowing up inflatable beach toys, air mattresses and the kids' footy.
Oh, and donât forget once youâre home to give your 4X4 a good wash. Sand and salt will rust out your vehicle quicker than anything, so make sure you donât overlook the underbody. Those garden sprinklers that move along a track are perfect for this. Set up the track under your 4X4, turn on the hose for half an hour, and youâre set.
