Vasishta Nadi, named after the Hindu sage Vasishtha, originates from Salem district, flows through Kurchi, Belur, Yethapur, Pethanaickenpalayam, Attur, Kattukottai, Manivizhundhan North between South, Deviyakurichi, Pattuthurai, Thalaivasal, Aragalur, Sitheri and Cuddalore district.
The Vasishta Nadi river, named after the revered Hindu sage Vasishtha, begins its journey in Salem district and flows through several towns, including Kurchi, Belur, Yethapur, Pethanaickenpalayam, Attur, Kattukottai, Manivizhundhan North between South, Deviyakurichi, Pattuthurai, Thalaivasal, Aragalur, Sitheri and Cuddalore district.