Located deep inside the mountain range along the Blanco River. The thermal spring emerges from different places to form a little estuary that goes into the Blanco river. Its chemical composition shows the presence of sulphates, carbonates, chlorides, sodium, calcium and magnesium. The main hot spring comes from a small cave located approximately 40 meters from the Blanco river, but there are said to be at least 8 more thermal sources within the area.
Km 60, Cunco - Reigolil
3 Km paved road then 58 Km gravel road