Dudhwa National Park, in Lakhimpur-Kheri District of Uttar Pradesh, adjacent to Nepal border, is one of the major projects for wildlife preservation in India. Spread over an expanse of approximately 811 sq km of marshes, grasslands and dense forests, it is a home for over 38 species of mammals, 16 species of reptiles and numerous species of birds. It has two core areas: Dudhwa National Park and Kishanpur wildlife sanctuary. They are 15 km apart with agricultural land between them. Unlike other major national parks in India like Corbett, Kaziranga etc., its uncommercialized environment makes it an ideal place for animal and bird lovers to spend a day or two in peace, closest to nature.