The northern lights are one of the world’s most magical natural phenomena. This natural light display, caused by ionisation in the atmosphere, actually occurs at both of the poles, though the spectacle in the Arctic — the aurora borealis — tends to have the best balance of accessibility and brightness.
The prime viewing season in the northern hemisphere is between November and March, when the nights are long and temperatures cold, however in some areas it is possible to see the lights as early as August. Book several nights to increase the likelihood of having clear skies, and prepare for an awe inspiring Arctic experience.