The line then runs through the Nåli Tunnel, the longest on the line. At the end of the tunnel lies Kårdal Station, traditionally serving the farm furthest up in the valley. The station is from Myrdal and AMSL. On the other side of the valley is Trodlatoppen, the site of several avalanches every year. The line then runs through the Blomhelleer Tunnel, after which it reaches Blomheller Station, from Myrdal and AMSL. The railway then crosses the river Flåmselvi and runs through a series of short tunnels.