Union Park is a municipal park in Chicago, Illinois, comprising 13.46 acres.Located in the Near West Side, the park is just south of Ashland/Lake station on the Green and Pink lines of the Chicago 'L', bordered by North Ashland Avenue on the west, West Lake Street on the north, the diagonal North Ogden Avenue along most of the east border, and West Washington Boulevard on the south. The park has several large green fields used for demonstrations or various forms of football, playgrounds, a swimming pool, a fieldhouse, tennis courts, baseball fields, basketball courts.While the name was chosen in 1853 in reference to the United States' federal union, Union Park has a considerable labor history. The surrounding neighborhood is the home of most of the city's labor union offices, including the United Electrical, Radio and Machine Workers of America, the Teamsters, LIUNA, the Workers United Hall, and over a dozen others.
