Norway

Northern Lights, mostly occur at high latitudes. Northern Scandinavia and northern Finland are the best places to witness this enthralling phenomenon. In Northern Norway, the northern lights appear nearly every day. In the south of Norway it occurs only occasionally. 

The Northern Lights are created high in the atmosphere and it's not necessary to go on an excursion or guided tour to see the lights. Darkness and clear sky are a must so weak lights have to be eliminated. Winter darkness (polar night in December-January) allows nearly 24 hour observation. In the middle of the summer the lights can not be seen because of midnight sun or 24 hour daylight.