Don't underestimate the cold
Aurora hunting usually means standing still for hours. Winter nights of −20 °C or colder are normal in Lapland and inland northern Norway, and wind makes it feel much colder. Someone who is fine while walking can chill dangerously after an hour of waiting.
Dress in layers
- Base layer: merino wool or synthetic thermals. Avoid cotton, which gets damp with sweat and loses heat fast.
- Mid layer: fleece or thick wool.
- Outer layer: windproof jacket and trousers. Many tours lend thermal suits; ask.
- Head, hands, feet: hat, neck gaiter, liner gloves plus mittens, wool socks and insulated boots at least one size larger. Tight boots cut circulation.
- Hand and foot warmers and a thermos of something hot help. Alcohol makes you lose heat faster.
Frostbite and hypothermia
- Frostbite: redness and stinging on nose, ears, cheeks or fingers, then numbness and white or greyish, waxy skin. Don't rub it; rewarm gently with body heat somewhere warm. Seek medical help if serious.
- Hypothermia: uncontrollable shivering, clumsiness, slurred speech, confusion. Get the person somewhere warm, replace wet clothes, call for help.
- Check each other's faces; people rarely notice frostbite on their own face.
- The emergency number in Norway, Sweden, Finland and Iceland, as across Europe, is 112.
Driving on icy roads
- Without snow and ice experience, consider a tour.
- Make sure the rental has winter tyres (often studded).
- Drive slowly and leave a long gap. Black ice is worst on bridges and shaded bends.
- Reindeer and moose often stand on the road, especially in the dark. Reindeer move slowly and in groups.
- Check official road status: Norway Statens vegvesen, Finland Fintraffic, Iceland Umferdin and Safetravel. Mountain passes close in bad weather.
- Keep the tank full; carry a blanket, water and a charged phone.
Don't stop on the road
When the aurora suddenly explodes, the biggest danger is drivers stopping on or beside the road to take photos.
- Never stop in the lane or on narrow shoulders. In the dark and snow, traffic behind sees you too late.
- In Norway, passing places marked "M" (møteplass) are for letting cars pass, not for parking.
- Drive on to a proper car park, rest area or wide lay-by. The aurora rarely vanishes in minutes.
- Wear a reflective vest when walking near roads.
- Don't leave headlights shining at other photographers.
Stay off private land
The Nordic "right to roam" (allemannsretten in Norway, allemansrätten in Sweden, jokamiehenoikeus in Finland) lets you walk in uncultivated nature. It does not cover:
- gardens, yards, farmland or private driveways;
- lingering near homes, making noise at night or leaving litter.
Parking in front of someone's house and lighting up their windows is one of the most common complaints.
Don't walk on frozen lakes or fjords unless you know the ice is safe. In mountainous Norway check avalanche risk on Varsom.
Batteries and gear
- Lithium batteries temporarily lose much of their capacity in the cold. Carry your phone and spares in an inside pocket.
- Bring a power bank: your phone is your torch, map and emergency line.
- Use a headlamp in red mode; white light ruins night vision and other people's photos.
- Download offline maps; coverage has gaps in the north.
Respect Sámi land
Northern Norway, Sweden and Finland and Russia's Kola Peninsula are Sápmi, the traditional homeland of the Indigenous Sámi people. Reindeer herding is still a livelihood for many families.
- Don't approach or chase reindeer, and don't fly drones near herds; wasted energy in winter is dangerous for them.
- Stay out of fences and corrals, and leave gates as you found them.
- Ask before photographing people or their homes.
- Avoid costumes imitating Sámi dress (gákti); many Sámi find it disrespectful. To learn about Sámi culture, choose Sámi-run tours and cultural centres.
Final checklist
- Layers, no cotton base, roomy boots
- Thermos, warmers, spare batteries, power bank
- Red-light headlamp, reflective vest
- Road status and weather checked
- Someone knows where you are going and when you'll be back