The Paro River is a significant waterway located in the western part of Bhutan. It flows through the picturesque Paro Valley, known for its stunning landscapes and rich cultural heritage. The river is approximately 25 kilometers long and is a tributary of the Thimphu River, which eventually joins the Wang Chhu. The Paro River is essential for the local ecosystem and agriculture, providing water for irrigation and supporting various wildlife. It also plays a vital role in the region's tourism, as visitors often explore its banks and enjoy activities like fishing and rafting while taking in the breathtaking views of the surrounding mountains.