Highlights
- Point Calimere Wildlife and Bird Sanctuary — A coastal sanctuary at the tip where the Palk Strait meets the Bay of Bengal, known for wintering flamingos, blackbuck, and dry evergreen forest.
- Vedaranyeswarar Temple — A coastal Shiva temple in the pilgrimage town of Vedaranyam, historically linked with the Kaveri-delta chain of Saivite shrines.
- Point Calimere (Cape and Chola Lighthouse) — The cape at the southern tip of Nagapattinam district where an old Chola-era lighthouse tower marks the meeting of the Palk Strait and Bay of Bengal.


