The Changa Manga is a planted forest and a wildlife park in Kasur District and Lahore District, Punjab, Pakistan. It is located on the south of the city of Lahore. The name "Changa Manga" comes from the old story of two brother thieves, Changa and Manga, who used to hide in thick forests, along with their loots. Over the passage of time the stories have been molded into adventures that every child in that area is told, with added morals.
Changa Manga is World's largest man made forest. It was planted by the British in 1890 partly to provide wood fuel for the railway steam engines.