Næturakstur á Íslandi: Öryggisráð

Driving in the Dark Is the Norm, Not the Exception

Between October and February, most driving in Iceland happens in darkness. Even during the "light" months of March and September, long drives that start in daylight end in the dark. Night driving in Iceland is fundamentally different from night driving in most of Europe or North America, and the hazards are specific and serious.

What Makes Icelandic Night Driving Different

No light pollution: Outside the Reykjavík capital area, Iceland has almost zero light pollution. This sounds romantic until you are driving a rural road at 80 km/h and the only visible light is your headlights. There are no streetlights, no house lights, no traffic lights, no ambient glow from nearby towns. Your high beams are your only way to see the road, and when an oncoming vehicle appears, you lose even those for several seconds.

No road markings on many rural roads: The Ring Road has centre line markings on most paved sections, but many secondary roads — including popular tourist routes — have no markings at all. In rain or snow, even the Ring Road markings can be invisible.

Reflector posts: The saving grace. Most Icelandic roads have reflector posts (guidepost or road delineators) on both sides, spaced at regular intervals. These reflect your headlights and show the road edges. Learn to use them — in heavy snow or fog, the reflector posts are sometimes the only way to tell where the road is.

Practical Night Driving Tips

• Use high beams extensively. On rural roads with no oncoming traffic, keep high beams on at all times. Dip them when you see oncoming headlights — but immediately return to high beams afterward.
• Reduce speed by 20-30%. Your stopping distance must be within your visible range. At 90 km/h with low beams, your visible range is approximately 40-50 metres. Your stopping distance on dry asphalt at 90 km/h is approximately 70 metres. You cannot stop within your visible range — slow down.
• Watch for animal eyes. Sheep and horses on or near roads reflect headlights with a distinctive green or yellow eye-shine. If you see this, slow down immediately and be prepared to stop.
• Take breaks every 2 hours. Night driving in conditions of total darkness and monotonous roads causes fatigue faster than daytime driving. Stop, stretch, have coffee.
• Clean your windscreen regularly. Road spray, salt, and volcanic dust build up on the windscreen faster than you notice, gradually reducing visibility. Wipe the outside of the windscreen at every fuel stop.

The Northern Lights Distraction

The aurora borealis is visible from October to March on clear nights. It is spectacular. It is also the cause of a specific type of accident: drivers looking up at the aurora instead of at the road. If the northern lights appear while you are driving, find a safe place to pull completely off the road, turn off your headlights (to better see the aurora and avoid blinding other drivers), and enjoy the show. Never stop on the road itself — even with hazard lights, a stopped vehicle on a dark Icelandic road is nearly invisible to approaching drivers.