Sigöldufoss is located in the highlands of South Iceland. It is next to the power station, Sigölduvirkjun. It used to be a powerful glacial waterfall in the river Tugnaá. However after the power station was built decades ago, the waterfall has had much less volume and clear water. The water also has an exotic bluish colour in strong contrast to the surrounding area. Due to the power station being located next to Sigöldufoss, there is an asphalt road all the way to it from the ring road number 1.

GPS : 64.171128, -19.129185