

Madurantakam Lake, also called Madurantakam Eri, is the defining water body beside Madurantakam town in Chengalpattu district. It is an irrigation tank rather than a commercial lake resort.
Madurantakam Municipality records two historic weirs, a bund extending 12,960 feet, a full-tank water spread of 2,231.48 acres and a storage capacity of 609 million cubic feet. The lake remains working water infrastructure, so water levels and access can change with monsoon conditions and maintenance.
View the lake only from publicly accessible areas and do not enter bund, sluice or work zones. It should not be confused with Vedanthangal Bird Sanctuary, a separate protected wetland in Madurantakam taluk.
Page restored and source-checked 2026-08-23.

