Nestled along the eastern coast of India, Chilika Lake is the largest brackish water lagoon in Asia and one of Odisha’s most treasured natural wonders. Stretching across the districts of Puri, Khordha, and Ganjam, this vast waterbody covers over 1,100 square kilometres and opens into the Bay of Bengal. Renowned for its breathtaking landscapes, rich biodiversity, and cultural significance, Chilika is often celebrated as the “Jewel of Odisha.”
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Location, Geography and Ecological Significance
Located on the eastern coast of Odisha, Chilika is Asia’s largest brackish water lagoon, where freshwater rivers meet the saline waters of the Bay of Bengal. Dotted with islands such as Kalijai Island and Nalabana Bird Sanctuary, it is one of India’s most important wetland ecosystems.
Recognized as India’s first Ramsar Wetland of International Importance in 1981, Chilika is home to millions of migratory birds, the endangered Irrawaddy dolphin, and rich aquatic biodiversity. It was also included in the UNESCO Tentative World Heritage List in 2014, highlighting its global ecological significance.
The Legend of Chilika: A Tale from Odisha’s Folk Tradition
According to a popular Odia Lok Katha, a young girl named Jai was caught in a storm while crossing Chilika and tragically drowned in its waters. Believed to have become the guardian deity of the lagoon, she is worshipped as Goddess Kalijai, and a temple in her honour stands on Kalijai Island.
This enduring legend reflects the deep connection between Chilika, faith, and the cultural heritage of Odisha, adding a spiritual charm to the “Jewel of Odisha.”
The Beauty of Chilika
The beauty of Chilika lies in its ever-changing landscape. At sunrise and sunset, the shimmering waters reflect hues of gold, crimson, and silver, creating a mesmerizing spectacle. The vast expanse of water, surrounded by lush greenery and scattered islands, offers a sense of serenity and grandeur. During winter, flocks of migratory birds paint the skies and wetlands with vibrant colours, enhancing the lagoon’s enchanting charm.
The tranquil waters, gentle waves, and picturesque fishing villages make Chilika a source of inspiration for artists, photographers, and travellers alike.
Chilika in Literature and Poetry
The beauty of Chilika has inspired many poets and writers, most notably Radhanath Ray, the father of modern Odia poetry. In his celebrated poem Chilika, he portrays the lagoon as a celestial paradise of shimmering waters, floating islands, and vibrant birdlife, transforming it into a symbol of Odisha’s natural beauty and cultural pride.
Two of the most celebrated opening lines from Chilika are:
Utkala Kamala Bilasa Dirghika,
Marala Malini Nilambu Chilika.
Meaning:
“O Chilika, the vast lotus-filled lake of Utkal (Odisha), adorned with graceful swans and deep blue waters.”
These timeless verses beautifully capture the serenity and grandeur of Chilika, reinforcing its reputation as the “Jewel of Odisha.”
The Waters of Chilika
Chilika’s waters are brackish, formed by the meeting of freshwater rivers and the saline waters of the Bay of Bengal. This unique ecosystem supports rich biodiversity, sustains one of India’s most productive fisheries, and helps maintain ecological balance.
Unlike the backwaters of Kerala, Chilika is Asia’s largest brackish water lagoon, known for its vast expanse, migratory birds, rich fisheries, and the endangered Irrawaddy dolphin. It also serves as a natural shield against cyclones and floods, protecting nearby coastal communities.
Contribution to Odisha’s Economy
Chilika is a vital economic asset of Odisha, supporting fisheries, tourism, and thousands of livelihoods. The lagoon produces nearly 20,000 tonnes of fish, prawns, and crabs annually, while over 150,000 fisherfolk from more than 130 villages depend on its resources.
Together, its rich fisheries, thriving tourism, and remarkable biodiversity make Chilika a key contributor to Odisha’s sustainable economic growth.
Chilika: A Paradise for Eco-Tourism
Chilika is one of Odisha’s leading eco-tourism destinations, attracting visitors through boating, birdwatching, island tours, and the famous Irrawaddy dolphin experience. The 2026 Mid-Winter Bird Census recorded over 11.32 lakh migratory birds of 196 species, enhancing its global appeal as a biodiversity hotspot.
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Major Attractions
• Irrawaddy Dolphin Watching at Satapada
• Migratory Bird Watching during the winter season
• Nalabana Bird Sanctuary, home to thousands of migratory birds
• Kalijai Island and its historic temple
• Boat Cruises across the lagoon and its scenic islands
• Rajhans Beach, where the lagoon meets the Bay of Bengal
• Spectacular Sunrise and Sunset Views over the tranquil waters
With its unique blend of biodiversity, scenic beauty, and cultural heritage, Chilika truly stands as the “Jewel of Odisha” and a leading eco-tourism destination in India.
Employment and Livelihood
Chilika supports the livelihood of thousands of families and plays a vital role in Odisha’s rural economy.
Key Livelihood Activities
• Fishing and aquaculture – the primary occupation of local communities
• Tourism and boating services – creating jobs for guides, boat operators, and hospitality workers
• Handicrafts and small businesses – supporting artisans, vendors, and local entrepreneurs
• Women’s self-help groups – engaged in fish processing, handicrafts, and eco-tourism
• Support from the Chilika Development Authority (1991) – promoting sustainable fisheries, conservation, and community-based livelihoods
Together, these activities make Chilika an important source of employment and sustainable development in Odisha.
Conclusion
Chilika is far more than a lagoon; it is a living ecosystem, a source of livelihood, a cultural symbol, and a natural treasure. As Asia’s largest brackish water lagoon, India’s first Ramsar Wetland of International Importance, and a site on UNESCO’s Tentative World Heritage List, Chilika embodies the harmonious relationship between nature and human life. Its rich biodiversity, thriving economy, cultural heritage, and timeless beauty make it one of Odisha’s most cherished treasures.
As the Sanskrit saying goes, “Prakṛti Rakṣati Rakṣitā” — “Nature protects those who protect it.” Chilika stands as a reminder of our shared responsibility to preserve and cherish nature for future generations.