26. See the Northern Lights in person
Also known by their Latin name, aurora borealis, the northern lights are visible all across northern Sweden during the dark months of winter. These spectacular displays of green-blue shimmering arcs and waves of light are caused by the solar wind. These are streams of particles charged by the sun, hitting the atmosphere.
Gällivare and Kiruna, both well inside the Arctic Circle, are arguably the best places in Sweden to catch a glimpse of the aurora. You'll want to catch them in the coldest winter months from December to February. Although displays can range from just a few minutes to several hours, the night sky must be clear of clouds to see the northern lights from Earth.
If experiencing the Northern Lights is on your bucket list, also read our guide to the best places to see the Northern Lights in Iceland.
This tailor-made tour to Finland, Norway and Sweden is perfect for people who want to explore the Arctic. Begin your journey from the southern part of Finland via Sweden up to the northern part of Norway. Most importantly, you will be hunting for the Northern Lights in the best locations!