Tretten is a village in Øyer Municipality in Innlandet county, Norway. The village is located on the Losna lake, which is part of the Gudbrandsdalslågen river. Tretten is located in the Gudbrandsdal valley, along the Gudbrandsdalslågen river in the southern part of the municipality. It is located along the European route E6 highway, about north of the town of Lillehammer. The municipal center of Tingberg lies about to the southeast of Tretten.
The village has a population (2024) of 861 and a population density of .
Tretten was the location of the biggest train disaster in Norway's history. The Tretten train disaster occurred on 22 February 1975 when two passenger trains collided head on. The tragedy resulted in 27 people being killed.
On 15 August 2022, the Tretten Bridge over the Gudbrandsdalslågen river completely collapsed; it had beams of glued laminated timber and others of weathering steel. There were no fatalities. One vehicle driver was rescued by helicopter and the driver of a car escaped by himself.
|
|