Katarniaghat Wildlife Sanctuary is located in the Bahraich district of Uttar Pradesh, India. Established in 1976, it covers an area of approximately 400 square kilometers and is part of the larger Dudhwa National Park ecosystem. The sanctuary is known for its diverse flora and fauna, including several endangered species such as the Indian rhinoceros and the Royal Bengal tiger. The sanctuary features a mix of grasslands, forests, and riverine habitats, making it an important area for wildlife conservation. It is also home to various bird species, attracting birdwatchers and nature enthusiasts. The sanctuary plays a crucial role in preserving the region's biodiversity and promoting eco-tourism.