Harlem

Harlem is a station on the 'L' system, serving the Blue Line's Forest Park branch in Forest Park, Illinois. The station was built with an auxiliary entrance at Circle Avenue that was eventually converted to an exit only facility. The Circle Avenue entrance reopened as an auxiliary entrance/exit on September 26, 2009, at 4 PM. To the south of the station is the Ferrara Candy Company A Roos chest-making factory was located west of the station and Circle Avenue until it was torn down in 2013 to make way for a new recreation park that opened there in 2018. The Roos company closed for good in 1951.

Harlem opened in 1960 and is composed of a main entrance on Harlem Avenue and an auxiliary entrance on Circle Avenue, providing access to the station's platform. Harlem is open 24/7 365 days a year as part of the overnight service of the Blue Line and an annual total of 346,005 passengers have boarded the station in 2012.