Katerniaghat is a wildlife sanctuary located in the Bahraich district of Uttar Pradesh, India. 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 endangered species like the Bengal tiger and the Indian rhinoceros. The sanctuary is characterized by its dense forests, grasslands, and riverine habitats, making it a vital area for wildlife conservation. It also serves as an important habitat for various bird species, attracting birdwatchers and nature enthusiasts. Katerniaghat plays a crucial role in preserving the region's biodiversity.