Dimna Lake is a large and scenic reservoir located near Jamshedpur in the East Singhbhum district of Jharkhand. It was created by constructing the Dimna Dam at the foothills of the Dalma range to supply drinking water to Jamshedpur city. The lake is surrounded by hills, forests, and open landscapes, making it one of the most picturesque spots in the region. Dimna Lake is a popular destination for picnics, morning walks, and nature photography. The calm water and cool breeze create a peaceful environment for visitors. During sunrise and sunset, the lake offers beautiful panoramic views. Boating activities are sometimes available, attracting families and tourists. The area also supports local biodiversity and adds to the ecological balance of the region. Dimna Lake is an important natural and recreational asset for Jamshedpur.