Contact
- +91 44 2461 4523
- 6 / 103, Dr. D. G. S. Dinakaran Salai, Raja Annamalaipuram, Chennai - 600 028.
All Visitors with Online Entry Ticket & Walking Pass are only Permitted to Visit Tholkappia Poonga for Walking (Morning - 6.30am to 8.00am & Evening - 4.30pm to 6.00pm) and Guided Tour for General Public (2.30pm to 4.30 pm). | Our website services will be temporarily unavailable on Saturday, 1st November 2025, from 3:00 PM to 5:00 PM due to scheduled server maintenance. We regret the inconvenience and appreciate your understanding.
In order to have a holistic approach in restoration of Chennai waterways, the Government of Tamil Nadu have proposed to take up the restoration of Kosasthalaiyar River from Karanodai Bridge to Ennore Creek under the aegis of Chennai Rivers Restoration Trust. Accordingly, Detailed Project Report is being prepared to mitigate sewage pollution, solid waste management, boundary demarcation and fixing of boundary stone, plantation and river channel improvement, etc. The restoration works for the ecological restoration of Kosasthalaiyar River from Karanodai Bridge to Ennore Creek will be taken shortly.