Vassfaret is a forested mountain valley in southern Norway. The valley is located on the border of the municipalities of Flå, Nesbyen, and Ringerike in Viken county and Sør-Aurdal Municipality in Innlandet county. The valley lies between the Hallingdal and Hedalen valleys in the traditional district of Valdres. The steep forest and mountain slopes on both sides of the valley have peaks reaching up to above sea level at Sørbølfjellet in Flå municipality in the furthest southwest part of Vassfaret. The area was one heavily inhabited by bears. Protected area The valley includes several nature conservation areas: Vassfaret and Vidalen conservation area (Vassfaret/Vidalen landskapsvernområde) covering Inner Vassfaret conservation area (Indre Vassfaret landskapsvernområde), covering There are also 9 small nature reserves, a total of with very strict protection rules. History Vassfaret is characterized by low alpine coniferous forests, heather, and bogs. Down in the lower valley, there are a number of lakes surrounded by forest. In the higher elevations on either side of the valley, the mountains are rocky and weather beaten. The whole valley is not more than about long. People have worked with logging and timber floating for more than 300 years in this valley. There has been human activity in Vassfaret as early as the times before the Black Death in 1349. In later ages, there were permanent settlements until 1921, when the last inhabitants left. In all, there are remnants of 12 farms in the valley as well as remnants of some mountain farms in the higher elevations. Numerous artifacts from the logging days are left in the valley including dams, walls constructed by stones out in the rivers, and runs to get the logs past troublesome spots. From 1940-1945 during World War II, especially in the later years of the war, there was intense military activity in Vassfaret. This was the operational base a Resistance group code-named "ELG", and because of this there were many parachute drops there. There are still missing airdrops in the area. By royal decree on 28 June 1985, the Vassfaret and Vidalen valleys were made into a protected area. The intention was to preserve the characteristic flora and fauna of eastern Norway, especially as an area for bears, and for the cultural remains from logging and floating. A special area covering cultural protection covers about within the Inner Vassfaret landscape protection area. Within this area there is logging by the old