Due to very hot summer we have paused the regular nature walk program, Next nature walk date will be updated soon ..
The triangular watershed stretches from 10 km North West of Tindivanam to Marakkanam to the Auroville plateau, and covers an area of 740 sq. km. or 25,000 ha. During the monsoons runoff water reaches the Kaliveli floodplain (which is the lowest point within the watershed) via an intricate network of tanks and channels.