Asia’s largest brackish water lagoon with water spread ranging from 1165 sq km m the rainy season to 906 sq km in the dry season is nestled in the heart of the coastal Odisha (Orissa). Some of the prominent islands like Nalabana, Kalijal, Somolo, Honeymoon, Break-fast, Birds and Rajahansa inhabited by small subsistence fishermen families, are popular destinations for daily boat trips. Because of its rich bio-diversity and socio-economic importance, Chilika was designated as a Ramsarsite in 1981 to afford better protection. The large Nalabana Island (Forest of Reeds) covering about 16 sq km in the lagoon area was declared a bird sanctuary in 1987. The core area of about 9 sq km attracts around 400,000 waterfowls of different species. Often underwater, the island gradually emerges with the outset of summer. It is literally a paradise for bird-watchers.
Another major attraction at Chilika is Irrawady dolphins which are often spotted off Satpada Island. Satpada, bounded by the lagoon on three sides, offers an excellent view and attracts the visitors to its entire 30 km stretch of sand bar.