Winter driving in a New Zealand campervan

Check the whole route

Read Waka Kotahi road status, MetService warnings and local chain-control information before departure. Recheck at the last town where waiting is comfortable.

Passes can be open while shaded approaches remain icy. Delay the drive until light and temperature improve.

Know the chains

Carry chains that fit the driven wheels and practise installation before the trip. Follow signs and authority directions about when and where they are required.

Use a safe fitting area, gloves and a torch. Never stop in a live lane or at the exact point where every unprepared driver has already queued.

Drive the vehicle you have

Accelerate, steer and brake gently, increase following distance and use lower gears on descents. Strong crosswinds can require a delay even without snow.

If confidence or visibility fails, turn back or use a legal stop. Rental schedules and prepaid camps do not reduce the physics.

Chains: carry, know, practise

Chain fitting is required at times on the Milford road, the Crown Range, the Lindis, Arthur's Pass, the Desert Road and others, and some rental agreements require you to carry them for the whole winter trip regardless of route. Enforcement at control points is real.

Fit them once at home, in daylight, on dry ground, so the first attempt is not in sleet on a narrow shoulder with traffic going past. That first attempt in bad conditions is where people give up and press on unequipped instead.

Black ice

Black ice forms where the road merely looks wet, particularly in shade, on bridges and in the first and last hours of daylight. It gives no warning and no grip, and the instinctive responses of braking hard or steering sharply are both wrong.

Slow down before shaded sections rather than in them, increase following distance well beyond your summer habit, and if you do feel the vehicle go light, come off the accelerator gently and steer where you want to go without sudden input.

A campervan handles differently in winter

A high-sided vehicle is affected by crosswind far more than a car, and on a wet or icy road that combination is the one that puts vehicles off the edge. Its braking distance is longer, its centre of gravity higher, and it is heavier than it feels.

Slow down well before corners rather than during them, avoid sudden steering, and treat the posted limit as a maximum for perfect conditions rather than a target. Check tyre tread and pressures before the trip, because winter finds a marginal tyre quickly.

Shorter days, shorter plans

Midwinter gives roughly nine hours of usable light in the south, and a valley loses the sun well before official sunset. Driving legs that work in February become uncomfortable and then unsafe in July, so plan shorter days rather than earlier starts in the dark.

Check NZTA road conditions each morning, and treat a closure as a reason to reroute or stop rather than to wait indefinitely. Carry extra food, water, warm layers and charge, because a closure can hold you for hours.

Before you set out each morning

Check road conditions for every pass on the day's route on the morning itself, because closures and chain requirements are decided early. Then check the forecast for the pass rather than for the towns at either end, which can be completely different.

Clear all snow and ice off the vehicle including the roof before moving. Snow sliding off a roof onto your own windscreen at speed is a real hazard, and so is it landing on the vehicle behind you.

Refuel at half a tank rather than a quarter in winter. A closure can hold you for hours with the engine running for heat, and being low on fuel while stationary in the cold is a genuinely poor position to be in.

Where to stay in winter

Many DOC campsites close or turn off water over winter and small-town holiday parks reduce hours. Powered sites become considerably more valuable when you need heating overnight, and they book up around ski fields.

Base yourself in a town rather than remote sites when the forecast is poor. Being able to walk to food and warmth changes a bad-weather day from an ordeal into an ordinary one.

Places along the way