Haldde observatory

Image: Wikimedia Commons
Haldde observatory stands on Mount Haldde near Alta, in northern Norway, at an elevation of around 900 metres.
About Haldde observatory
Built in 1899 by the Norwegian scientist Christian Birkeland, it is recognised as the world's first observatory dedicated to studying the Northern Lights. The Norwegian parliament financed its operations, reflecting the country's pioneering role in aurora and geophysical research at the time.
History
The observatory remained an active research facility until 1926, when its work was transferred to Tromsø. Its historic buildings still stand on the mountain; the oldest, known as "the fortress," has been rented out as a cabin by the Norwegian Trekking Association since a 2017 agreement with Alta municipality.
Location & getting there
Haldde observatory sits atop Mount Haldde near Alta, in Norway's far north, a region famous for aurora activity.
Visiting Haldde observatory
The historic fortress building can be booked as a Norwegian Trekking Association cabin. Check current booking and access details before planning a visit to the mountain.
See your named star from here
Alta's dark northern skies are known for the aurora, but they're just as good for picking out a star you've named through Star Register. Find its coordinates in our star catalogue before you head up the mountain.
Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.


