The Vosso River flows through both Vangsvatnet and the lake Evangervatnet before it empties into Bolstadfjorden by the village of Bolstadøyri to the west.
As it flows, the Vosso River passes through Vangsvatnet and Evangervatnet lakes, eventually emptying into Bolstadfjorden near the village of Bolstadøyri to the west.