The Piva River is a river located in Montenegro, known for its stunning turquoise waters and picturesque surroundings. It flows through the Piva Canyon, which is characterized by steep cliffs and lush greenery, making it a popular destination for nature lovers and outdoor enthusiasts. The river is approximately 80 kilometers long and is a tributary of the Drina River. The Piva River is also significant for its hydroelectric power generation. The Piva Hydroelectric Power Plant, built in the 1970s, harnesses the river's flow to produce electricity for the region. This development has contributed to the local economy while also raising awareness about the importance of sustainable energy sources.