This lake is considered the largest green spot in Nanjing and remains a favorite with locals because of its convenient location and scenery. The area is in Nanjing's downtown area. Admission is free and visitors can reach it from the Xuanwumen Station on Line 1 of the subway.

The lake was also used by many dynasties as an imperial navy training zone.

Medium-sized islands boasting their own unique "micro-scenery" dot Xuanwu. The tree-lined causeways and bridges connect the islands, and this network of roads is perfect for a bike ride or a stroll. Fishing and boating are some of the leisure activities in this area and paddle boats are available for rent. A nearby amusement park and zoo offer more entertainment possibilities.