The five-story city-level forest park belongs to the eastern end of the Yunmeng Mountain system. It is located 18 kilometers north of Miyun city. The total area is 20,500 mu (about 13.7 square kilometers), and the forest coverage rate reaches 73%. This place is renowned for its towering mountains, deep canyons, dense forests, streaming brooks and waterfalls, as well as a wide variety of forest plant species.