At a distance of 53 kms from Mahabalipuram and 89 Kms from Chennai, Vedanthangal has the reputation of being one of the oldest water bird sanctuaries in India. It is said that almost 100,000 avian species visit this sanctuary between October and March. This is one of the popular tourist places near Chennai.
Records reveal that this sanctuary has been in existence for more than 200 years. This area was the favorite hunting spot for the local landlords some 300 years ago. This region seems to have attracted birds because it has a number of small lakes that became convenient feeding grounds for the birds.
Two watch towers are available here that provide a clear view of the birds from the binoculars stationed there. There is also a viewing platform that provides a vantage point.