Gaustatoppen is probably the most popular mountain in Norway. It is a destination for over 100 000 tourists (2017) per year and it is among Preikestolen and Trolltunga the famous place in the country. This is not even the highest mountain in Norway (The highest is Galdhøpiggen, 2469m above sea level). But it is attractive because of short distance from Oslo (only 180km), the view from summit (they say that you can see 1/6 of whole Norway), lodge on the top, where you can sleep and eat (or eat and sleep) and the tramway inside the mountain, which can take you up and (or) down (if you buy a ticket…