About Courtallam
Courtallam is a panchayat town situated at a mean elevation of 160 m (520 ft) on the Western Ghats in Tenkasi district of Tamil Nadu bordering to Kollam district, Kerala. Rivers such as the Chittar River, the Manimuthar River, the Pachaiyar River and the Thamirabarani originate in this region.
Source : Wikipedia