Baidu map shows that Caohai Tunnel Wetland Park is located in Caohai Tunnel, Xishan District, Kunming City, Yunnan Province. The nearest bus stop is the lower section of Heming Road, passing through bus Z 145. Caohai Tunnel Wetland Park, also known as Lakeside Ecological Wetland Park, is the nearest wetland park to the main city of Kunming. Ecological corridors and health trails in the park outline pastoral scenery in aquatic plants, lakes and swamps.