Chasing Tips
Your guide to finding the northern lights
Check the Forecast — But Trust Your Eyes
Even with a good aurora index, conditions change fast. If the sky is clear, go out and look — sometimes the aurora appears with little warning.
Aim for a Kp of 4 or Higher
In Iceland, a Kp index of 3–4 already gives a decent chance outside Reykjavík. Kp 5+ means bright, visible auroras across most of the country.
Clear Skies Matter More Than Anything
No matter how high the index, clouds will block the view. Always check a local cloud map before heading out.
Avoid Bright Moonlight
A bright moon can wash out faint auroras. The best nights are near a new moon or when the moon is low on the horizon.
Get Away From City Lights
Light pollution kills the view. Drive 20–30 minutes outside Reykjavík — spots like Thingvellir or Grotta Lighthouse are excellent.
Look North (But Not Always)
Auroras usually form in the northern part of the sky, but during strong storms they can appear overhead or even to the south.
Best Time: 22:00–02:00
This is the "aurora prime time." However, they can appear anytime it's dark — especially during geomagnetic storms.
Bring a Tripod and Manual Camera
ISO: 800–3200, Shutter: 5–20s, Aperture: f/2.8–f/4. Focus manually on a star. Your phone's "Night" mode works too!
Dress Warm — and Stay Longer
Auroras can appear suddenly and last just minutes. Stay at least an hour outside — patience often pays off.
Watch the Bz Value
When Bz goes negative (southward), the aurora can ignite even with low Kp. A negative Bz is a strong positive sign.
Use Apps or Websites Wisely
Check NOAA, cloud cover maps, and your own Aurora Index. But don't overthink — nature still surprises.
Watch the Solar Cycle
The Sun has an 11-year cycle. 2024–2026 is near solar maximum — meaning this is prime aurora season.
Don't Chase Green — Watch for Faint Gray
Sometimes the aurora starts as a grayish glow before brightening into green. If you notice odd glowing clouds — that's probably it!
Always Have a Plan (and Fuel!)
Icelandic roads can be icy and dark. Keep extra gas, snacks, and a charged phone. Safety first — magic second.
Know Good Viewing Spots Near Reykjavík
Thingvellir National Park. Grotta Lighthouse. Kleifarvatn Lake. Hvalfjörður fjord. and Seltjarnarnes coastline are favorites.
Patience > Predictions
Even on "low activity" nights, you can still see a show. The aurora doesn't follow our rules.
Make It an Experience
Bring thermos, friends, and music. It's not just about the photo — it's about the feeling.
Capture a Time-Lapse
Take continuous photos every few seconds and compile them later. Watching auroras dance in fast motion is unforgettable.
Join Aurora Groups
Follow local Facebook or Telegram groups like Aurora Reykjavík — chasers often post live sightings so you know where to head.
Remember — It's All About Timing
Even experts miss them sometimes. If you're out on a clear, dark night with an active Sun, you've done everything right.