Boreal runs small-group expeditions timed to real solar-wind forecasts, led by working astrophotographers who know exactly which valley, fjord, or ice sheet gives you the clearest sky when the KP index spikes.
A single eleven-night circuit tracks the aurora oval across four countries — the marker below follows the actual route as you scroll.
Boat-based viewing on the open water, away from every coastal town's light dome.
Glass-roofed cabins deep in Lapland, chosen for the region's unusually low cloud average.
Volcanic plains with a 360° horizon — the display can fill the entire sky here.
The circuit's furthest west stop, timed for the tail end of the KP forecast window.
Every trip below is scheduled against a real KP-index threshold — we don't fly you out on a quiet night.
The aurora forms in a ring around the geomagnetic pole — the auroral oval — that expands toward the equator as geomagnetic activity climbs. A KP index of 6 or higher can push visible aurora as far south as the northern United States.
The best display I've shot wasn't on the highest KP night — it was a KP3 with a break in the cloud nobody else was watching for.— S. Aho, Inari
We move groups mid-trip more often than guests expect. The itinerary is a starting point, not a promise.— E. Lindqvist, Tromsø
A quiet CME three days out is worth more to me than a strong one that already passed.— N. Kivi, Reykjavík
Everyone arrives with the right camera and the wrong shutter speed. It's the first thing every…
The aurora starts with a coronal mass ejection, not with the sky. Here is the chain…
The strongest solar storm on the forecast isn't always the trip that delivers. Cloud cover beats…
We track solar activity forecasts year-round and open booking windows the moment conditions line up — join the list and we will tell you when it is worth flying.