Winter Driving in New Zealand
Winter in the South Island brings snow and ice to alpine passes and shorter days. This guide covers chains, black ice, and how to stay safe when driving in winter.
Chains and when they’re required
On some alpine routes, chains may be required when conditions are icy or snowy. Signs will indicate when chains must be fitted. Rental companies in winter often provide chains for affected areas; check when you book. Fit chains before you need them, don’t wait until you’re stuck.
Black ice and cold weather
Black ice can form in shaded areas, on bridges and in early morning. If the road looks wet but the rest is dry, slow down, it may be ice. Drive smoothly; avoid sudden braking or steering.
Alpine passes
Lindis Pass, Crown Range, Arthur’s Pass and others can be affected by snow. Check NZTA before you go. Conditions can change quickly. Have a backup route or delay travel if needed.
Daylight hours
Winter days are short. Plan to finish driving before dark where possible. Allow extra time for slower speeds and stops.
Always check conditions
Check NZTA and weather forecasts before setting out. If conditions are bad, delay or choose a different route. Drive to conditions, no guide can replace checking on the day.
- Check NZTA and forecasts before alpine drives
- Carry chains where required; fit before you need them
- Watch for black ice in shaded and cold spots
- Plan to finish before dark in winter
Pro tip
Always check NZTA for current road conditions and closures before long drives—especially in winter or after heavy rain.
Safety tip
Allow extra time for rest stops and photo stops. Drive to conditions and never push through fatigue—pull over and rest.
Frequently asked questions
- Chains may be required on some alpine routes in winter. Check NZTA and signage. Rental companies often provide chains for winter hires in affected areas.
- June–August. Snow can fall on passes from late autumn to spring. Check conditions before travelling.
- Most main routes stay open. Some passes may close temporarily in bad weather. Check NZTA for current status.
- Thin ice that looks like a wet patch on the road. It’s most common in shade, on bridges and in early morning. Slow down and drive smoothly.
Do I need snow chains in New Zealand?
When is winter in New Zealand?
Are South Island roads open in winter?
What is black ice?
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