Halddetoppen

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Halddetoppen is a Mountain at 9540 Talvik, Norway

Halddetoppen is a mountain above Kåfjord, a little west of Alta in Finnmark, standing high enough to be seen across much of the town. It holds an important place in the study of the northern lights. In 1899 the Norwegian physicist Kristian Birkeland built the world’s first permanent aurora observatory on its summit, choosing the exposed top for its dark, clear northern skies. It was from work here that Birkeland developed his theory that the aurora is caused by charged particles from the sun guided down into the atmosphere by the earth’s magnetic field, an idea confirmed only decades later by satellites. Conditions on the summit were harsh, and in 1915 a sturdier residence was built so staff could live and work through the long polar winter. The observatory ran until 1926, when the research moved to Tromsø, but the two stone buildings still stand up on the mountain, weathered by a century of Arctic storms. A marked path and old cart road climb to the top from near Kåfjord church, a steep walk of roughly six hours there and back, with limited parking at the start. The name Halde means sacred mountain in Sami, while Birkeland himself called it Mount Sugar. From the summit the view runs over the Altafjord and the surrounding hills, under the same dark, clear skies that first drew the aurora scientists here, and on a winter night the northern lights range overhead much as they did for Birkeland.

Where to find Halddetoppen?

69°56'20"N, 22°55'21"E

Aurora hunting in Alta?

The aurora season here runs from September to March, with the best chances of seeing the Northern Lights in October, February and March. With minimal light pollution, Halddetoppen could offer a dramatic backdrop for aurora viewing.

Other places to try near Halddetoppen