The Kaveri is one of the major Indian rivers flowing through the states of Karnataka and Tamil Nadu. The Kaveri River rises at Talakaveri in the Brahmagiri range in the Western Ghats, Kodagu district of the state of Karnataka, at an elevation of 1,341 m above mean sea level and flows for about 800 km before its outfall into the Bay of Bengal. It reaches the sea in Poompuhar, in Mayiladuthurai district. It is the third largest river – after Godavari and Krishna – in southern India, and the largest in the state of Tamil Nadu, which, on its course, bisects the state into north and south. In ancient Tamil literature, the river was also called Ponni.

Talakaveri or Talacauvery is the place that is generally considered to be the source of the river Kaveri and a holy place for many Hindus. It is located on Brahmagiri hills near Bhagamandala in Kodagu district (Coorg), in the South Indian state of Karnataka. It is located close to the border with Kasaragod district, Kerala. Talakaveri stands at a height of 1,276 meters above sea level. Despite its traditional status as the source of the Kaveri, there is no permanent visible flow from this place to the main rivercourse, except during the monsoon rains.