From the source of Blákvísl Stream, we continue on Öldufellsleið road. There we come to Blákvíslarfoss Waterfall, where we cross the waterfall’s edge. If you are driving towards Mýrdalur, go down a small road that turns below the stream. You really can’t skip this slight detour because the waterfall is magnificent, and the water is cold and tasty. When travellers have enjoyed the beauty of the waterfall, they continue along the cliff’s edge. Not far away, you can see Hafursey and even drive around it. Nearby Þakgil should not be missed.