I'll be in Flam or Myrdal and wondering how to drive our rental car to Finse? I can't find a route. Thank you.
Roadless area of the Hardangervidda. Take the Flam train from Flam.
https://en.wikipedia.org/wiki/Finse
Finse is a mountain village area on the shore of the lake Finsevatnet
in Ulvik municipality in Hordaland county, Norway. The village is
centered on Finse Station, a railway station on the Bergensbanen
railway line. The village sits at an elevation of 1,222 metres (4,009
ft) above sea level, making it the highest station on the entire
Norwegian railway system. The village lies in the eastern part of
Ulvik municipality, and it is not easily accessible from the rest of
the municipality. There is no road access, only a railway stop.
Or mountain bike (or walk) from Flam on track that roughly parallels train track. It's only 20 km to Myrdal.
https://www.visitflam.com/en/se-og-gjore1/pakker/flamsbana-og-vandring/