Supa Dam, located in Uttara Kannada district near Karwar, Karnataka, is a significant hydroelectric project that plays a crucial role in the state's power generation and water management. The dam is constructed across the Kali River, which flows through the Western Ghats.

The primary purpose of Supa Dam is to generate hydroelectric power and facilitate irrigation in the nearby agricultural regions. The dam has a considerable capacity for storing water, and the reservoir formed by the dam not only supports power generation but also caters to the water needs of the local population.

The surrounding area near Supa Dam is characterized by lush greenery, making it a picturesque location. Visitors often visit the dam to appreciate its engineering marvel and to enjoy the scenic beauty of the region.