Trolltunga is one of the most spectacular scenic cliffs in Norway. Trolltunga is situated about 1100 meters above sea level, hovering 700 meters above lake Ringedalsvatnet in Skjeggedal. The view is breathtaking. The hike goes through high mountains, takes 8-10 hours in total (to Trolltunga and return) and the ascent is about 900 meters.The hike is usually possible to do from mid June, depending on when the snow melts in the mountains. Normally one can hike to Trolltunga until mid September. - this is on my bucket list :)
For more information on how to get here and all the exploring possibilities visit their website - visit Norway.