Talakaveri is the place that is generally considered to be the source of the Cauvery River. It is located in the Brahmagiri hill (not to be confused with the Brahmagiri range further South) near Bhagamandala in Kodagu district, Karnataka, 1,276 m. above sea level. However, there is not a permanent visible flow from this place to the main river course except during the rainy season.
A tank or kundike has been erected on a hillside, at the place that is said to be the origin. It is also marked by a small temple, and the area is frequented by pilgrims. The Kaveri River originates as a spring feeding this tank, which is considered to be a holy place to bathe on special days. The waters are then said to flow underground to emerge as the river some distance away. The temple has been renovated extensively by the state government, recently.
On Tulasankramana day (the first day of Tula Masa according to the Hindu calendar, which normally falls in mid October) thousands of pilgrims flock to the river’s birthplace to witness the rise of the fountainhead, when water gushes up from the spring at a predetermined moment. The tula snanam (Sacred bath in the Tula month) is observed across pilgrim towns on Kaveri’s banks.