The Kottaiyur River is a small river located in the southern part of India, primarily flowing through the state of Tamil Nadu. It is a tributary of the larger Vaigai River, contributing to the region's irrigation and water supply. The river plays a vital role in supporting local agriculture and sustaining the ecosystem. The Kottaiyur River is known for its seasonal flow, which varies depending on the monsoon rains. It is surrounded by lush greenery and is an important resource for nearby villages. The river also supports various wildlife, making it an essential part of the local environment.