- From city centre
- ~10 km · 25–55 min
- Best months
- Nov–Mar
- Best hours
- Early morning at low tide
- Entry
- Ticketed
- Habitat
- Lake
- Birds listed
- 9
How to get there
Near the mouth of the Adyar river, between Adyar and Foreshore Estate. Tholkappia Poonga eco park is entered off Adyar Bridge Road near the Theosophical Society.
Best time to visit
Best: November to March. Time of day: Early morning at low tide.
Entry fee & timings
As reported at the review date (2026-11-05). Confirm at the gate: fees and timings change.
Birds you can spot
9 birds listed. Tap a bird to add it to your life list (saved in this browser only).
Regularly reported, not guaranteed. See recent sightings on eBird
About Adyar Estuary & Eco Park
An estuary and a restored park where the Adyar river meets the sea. The mudflats feed waders and herons all year, and migratory waders come through in winter. It is the easiest wader spot in the city.
History
The Tholkappia Poonga eco park was developed in the 2000s on land beside the estuary as part of efforts to restore the river mouth.
Flora
Mangrove and salt-marsh plants on the estuary, with planted native trees in the park.
Fauna
Fish, crabs and mudskippers on the flats.
Nearby places
- Theosophical Society grounds~1 kmA large old banyan and quiet green campus.
- Elliot's Beach, Besant Nagar~2 kmA sea-front for the rest of the morning.
- Guindy National Park~6 kmA forest patch with peafowl and deer.Birding guide →
Tips
- Time your visit for low tide, when the flats are exposed.
- The estuary water is polluted; stay on paths.
- Binoculars are enough; birds are often close.
Frequently asked questions
What is the best time to visit Adyar Estuary & Eco Park for birds?
November to March. Early morning at low tide.
What is the entry fee for Adyar Estuary & Eco Park?
A small ticket for the eco park; sources list from a nominal amount to about Rs 60. Timings: Reported 10 am to 5 pm daily; confirm.
Which birds can I see at Adyar Estuary & Eco Park?
Regularly reported birds include Western reef heron, Little egret, Great egret, Black-winged stilt, Whiskered tern, Pied kingfisher, Brahminy kite, Common sandpiper. Sightings change with season and water levels.
How do I get to Adyar Estuary & Eco Park?
Near the mouth of the Adyar river, between Adyar and Foreshore Estate. Tholkappia Poonga eco park is entered off Adyar Bridge Road near the Theosophical Society. It is about 10 km from central Chennai (25–55 min depending on traffic).
More birding spots
Reviewed 2026-11-05. Species lists, fees and timings are as reported and can change; confirm before you go.