From Hemsedal town centre, drive to Tuv and turn right into Grøndalen. Drive ca 8 km and turn right following sign to Harahorn. Drive through the toll and to the end of the lake, there the road will turn sharply to the rigth (at Vabuleino). in the turn there is a parking and a signpost Ranastøngji.
The upper partof the trip ist stony with cairns to the peak. Fantastic view over the Hemsedal- and Jotunheimen mountains. 550 m deep canyon at the peak.
Demanding trip - 750 m vertical - approx. 6 km one way.