Tungarli Lake was formed by the construction of the Tungarli Dam, built during the British Raj. The dam was primarily constructed to provide water to Lonavala and the surrounding regions. Over time, the lake that formed behind the dam became a popular tourist spot, known for its scenic beauty and tranquil environment. The dam itself is an impressive structure, showcasing engineering prowess of the era. While not steeped in ancient history, the lake's development and subsequent popularity reflect Lonavala's growth as a hill station and a sought-after destination for those seeking respite from the heat and chaos of urban life. The dam and lake continue to serve their original purpose of water supply while also contributing significantly to Lonavala's tourism.