Be it the vivacious culture that uniquely defines each destination in India or the country’s diverse wildlife, India’s richness and diversity never cease to amaze us. When we reflect on India’s diversity, it is undoubtedly one of the qualities that sets the nation apart. Recognized as the land of flavours and cultural abundance, India has attracted millions of travel enthusiasts from across the globe.
A large number of destinations in India have been recognized as UNESCO World Heritage Sites, making them even more valuable and appealing to tourists. UNESCO has not only acknowledged India’s architectural marvels but has also designated several national parks and wildlife sanctuaries as World Heritage Sites under the category of Natural World Heritage.
Let’s explore the list of UNESCO Natural World Heritage Sites in India
- Kaziranga National Park
- Manas Wildlife Sanctuary
- Keoladeo National Park
- Nanda Devi Biosphere Reserve
- Sundarban National Park
- Great Himalayan National Park
Kaziranga National Park

Reckoned to be the home of the rare One-Horned Rhinoceros in India, Kaziranga National Park in Assam was designated as a UNESCO Natural World Heritage Site in 1985. Sprawling over an area of 430 sq km, the park is located in the pristine districts of Golaghat and Nagaon. Kaziranga captivates wildlife enthusiasts and nature lovers with its vast tall grasslands, the Brahmaputra River (which forms the park’s northern and eastern boundaries), around 15 species of threatened mammals apart from the One-Horned Rhinoceros, nearly 300 species of birds, and a significant population of elephants.
Adding to the park’s rich biodiversity is its varied flora, which ranges from alluvial inundated grasslands to tropical wet evergreen and tropical semi-evergreen forests. In short, Kaziranga is a lush natural paradise that India is proud of.
Manas Wildlife Sanctuary

Named after the Manas River, a major tributary of the Brahmaputra River, Manas Wildlife Sanctuary sprawls across five districts of Assam. The sanctuary was recognized as a UNESCO World Heritage Site in 1985. Home to numerous threatened species, Manas Wildlife Sanctuary justifies its significance as a Natural World Heritage Site.
However, there are many other reasons that have earned this protected area such recognition. Rare species like the Assam Roofed Turtle, Hispid Hare, Golden Langur, and Pygmy Hog are found here, making it a unique wildlife destination. Additionally, the location of Manas National Park in the foothills of the Eastern Himalayas enhances its exceptional natural beauty.
With 22 threatened species, 60 mammal species, 42 reptile species, and 450 bird species, Manas Wildlife Sanctuary truly exemplifies India’s rich biodiversity.
Keoladeo National Park

Keoladeo National Park can rightly be called a ‘Bird Haven’. Situated in Bharatpur, Rajasthan, the national park is home to a large number of bird species and serves as a home away from home for migratory birds during the winter season. From the fluttering of wings to the cacophony of sounds, from mesmerizing flights to a vivid display of colours, Keoladeo National Park finds one way or another to captivate ornithologists and birdwatchers.
Recognized as a UNESCO World Heritage Site in 1985, Keoladeo has since attracted numerous nature enthusiasts from around the globe. Around 370 species of birds, along with 27 species of mammals, have been identified in the park, making it one of India’s richest wildlife destinations.
Nanda Devi Biosphere Reserve

Richly diverse is one way to describe the Nanda Devi Biosphere Reserve. Along with the adjoining Valley of Flowers National Park, it was recognized as a UNESCO Natural World Heritage Site in 1988, while the area surrounding the biosphere reserve received UNESCO recognition later in 2004.
Its remarkable biodiversity and unmatched scenic beauty are what make this reserve stand out in the country. The biosphere reserve is surrounded by a number of lofty peaks, ranging from 5,000 m to 7,000 m in height, including the majestic Nanda Devi Peak.
The presence of large mammals, including the elusive snow leopard, over 300 species of vibrant flowers, and excellent trekking opportunities are among the major highlights of this reserve.
Sundarban National Park

The land of 54 small islands, vast mangrove forests, and saline mudflats—this is Sundarban National Park for you. Characterized by the Sundari trees from which it derives its name, this national park was recognized as a UNESCO World Heritage Site in 1987.
Spread over an area of 1,330 sq km, Sundarban National Park in West Bengal is reckoned to be the home of the Royal Bengal Tiger and a rich variety of avifauna. The wide range of aquatic animals, along with its diverse flora and fauna, makes Sundarban truly unique and a destination worth visiting at least once in a lifetime.
Great Himalayan National Park

Recently added to the list of UNESCO Natural World Heritage Sites in India in 2014, the Great Himalayan National Park in Himachal Pradesh is certainly a destination worth visiting. Renowned for its breathtaking landscapes and rich variety of flora and fauna, the park is blessed with a unique ecosystem.
Spread over an area of about 1,171 sq km, it is home to several high-altitude species, including the Snow Leopard, Himalayan Brown Bear, Himalayan Tahr, and Musk Deer. The park is also a major attraction for eco-tourists and adventure enthusiasts, especially trekkers.
These national parks and wildlife sanctuaries are undoubtedly among the must-visit destinations in India. Offering unmatched excitement, adventure, and opportunities to experience nature at its best, these remarkable wildlife destinations deserve a place on your travel list the next time you plan an adventure trip in the country.
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About the author
From the Lake District, Nainital, Nidhi Singh is a travel writer whose love for mountains can be seen in her write ups. Talk about solo travelling, indulging in adventure activities, binging on good food, planning budget trips or the Aurora Borealis and you will get all her attention. It is the wanderlust that keeps her going and if at all she could get one wish granted she would love to live a life less ordinary. Follow her on Twitter, Facebook & Instagram.