Join exciting outdoor adventures in Odda and Tyssedal. • Guided hike to Trolltunga, about 10-12 hours. • Tysso Via Ferrata – in the footsteps of the navvy. A climb along the pipelines near the Norwegian Museum of Hydro Power and Industry,4-6 hours. • Zip-line "Trolltunga Zippen" 4-5 hours. • River gorging, 3-4 hours • Winter/spring: ski or snowshoe hike to Trolltunga 4 March - 1 June, about 10-12 hours.