Namsen or Nååmesje is one of the longest rivers in Trøndelag county, in the central part of Norway. The 228-kilometre long river flows through the municipalities of Røyrvik, Namsskogan, Grong, Overhal
Namsos is a town and the administrative center of Namsos Municipality in Trøndelag county, Norway. It is located on the north side of the mouth of the river Namsen, where it flows into Namsenfjorden.
Namsen
…The river is the namesake for the whole Namdalen region. The river traditionally has been used for floating timber down from the forests to the town of Namsos, where the sawmills were located. Today, parts of the Namsen are regulated by several dams. The river begins in springs in Børgefjell National Park…