Atop Mount Kelimutu on the island of Flores, Indonesia, lies a cluster of lakes that appear like serene lagoons. However, these lakes are no ordinary bodies of water – they are volcanic lakes that constantly change colors, resembling giant magical mood rings. The three crater lakes, known as Tiwu Ata Mbupu, Tiwu Ata Polo, and Tiwu Nuwa Muri Koo Fai, showcase mesmerizing hues of turquoise, black, white, and even red.
The name Kelimutu translates to “boiling lake,” signifying the volcanic nature of these extraordinary lakes. Although swimming in these lakes is not possible due to their sulfuric properties, witnessing the spectacle of their multicolored craters is a captivating experience that attracts thousands of tourists.
The color changes of the lakes can be attributed to volcanic vents that release steam and gases like sulfur dioxide. Similar to blood, the presence of abundant oxygen gives the water a deep red or black appearance, while less oxygen results in a turquoise-blue or green color. The lakes also contain significant amounts of zinc, lead, and other minerals, leading to variations in their hues, including milky white and chocolate brown.
Mount Kelimutu holds great local legends and folklore. One legend tells the tale of Ata Polo, a man-eating male witch, and Ata Mbupu, a kind-hearted and respected man. The clash between their black and white magical powers caused a massive earthquake, which led to the formation of the lakes. Ata Mbupu disappeared into the green-blue lake (Tiwu Ata Mbupu), while Ata Polo was swallowed up by the earth, giving rise to the red lake (Tiwu Ata Polo). The third lake, Tiwu Nuwa Muri Koo Fai, is believed to hold the souls of young people.
According to local beliefs, the mythical guardians of the three lakes decide which lake the spirits will enter based on their life and character, with each lake representing different qualities. To appease the spirits, offerings such as pork, nuts, and rice are left on rocks near the lakes on August 14 each year.
Visitors agree that the best time to hike up to the lakes is early morning, just after the pre-dawn mist dissipates. During this time, the lakes appear more vibrant and undergo remarkable color transformations as the sun rises, adding to the enchantment of this natural wonder.
The volcanic lakes of Mount Kelimutu are a testament to the awe-inspiring beauty and geological wonders that Indonesia has to offer. They serve as a reminder of the Earth’s dynamic nature and continue to captivate all who venture to witness their ever-changing hues.