Grong is a municipality in central Norway, which has a population of over 2, people. Grong has quite an interesting location in terms of its geography, and this evidently, turns out to be why it is such a great tourist attraction. The unique geography of Grong has it located at a point in the Namdalen valley, along the river Namsen. The Sanddola and Neselva rivers are the two major tributaries of the Namsen, both running through the area. To see the incredible landscape it is best to hire a car in Grong from our branch so you can make the most of your trip.