Matano Lake is a lake located in South Sulawesi - Indonesia, precisely located at the southern tip of Sulawesi island in the city Sorowako, Luwu East. This lake has a depth of 600 meters (1969 feet), of which 382 meters above sea level. According to WWF, this lake is the deepest lake in Southeast Asia and the eighth deepest in the world.
Lake Matano is not a formation of some tributaries, but are formed from thousands of springs that will never experience drought. The water is very clear.