Kelimutu Lake on Mount Kelimutu, Ende, Flores has three smaller lakes located next to it. The lakes appear to have different colors that change over time due to volcanic activity which started million years ago. In the entire world, this color changing phenomenon only occurs at Kelimutu.
Presently, these three lakes have black-green color in the far east lake, green in the middle lake, and black in the west lake. Previously, the far east lake was red and the middle lake was blue.
The local community considers these lakes a sacred place, where the souls of the dead lie. The name Kelimutu itself was derived from the word ‘keli’, means ‘mountain’, and ‘mutu’, means ‘boil’. The East lake is also called “tiwu ata polo” or lake for evil spirits, while the middle one is called “tiwu nua muri koo fai” or lake for young souls, and the west lake is called “tiwu ata mbupu” or lake for elderly and wise peoples souls. Lake Kelimutu and its spectacular panorama are now a very popular tourist attraction.