The Green Line route provides rapid transit train service between Harlem in Forest Park, IL and Oak Park, IL to 63rd Street on Chicago's South Side, through downtown via the Lake and Wabash sides of the Loop ‘L’.

Use CTA Train Tracker for estimated arrivals at your stop or see CTA trains on a map.

Connections: CTA Bus #90; Pace Buses #305, #307, #309, #313, #318, #757; Metra UP-W (at adjacent Oak Park station at east end of station located at Marion/South Blvd.) Accessible entrance at Marion. Harlem entrance closed midnight-6am. Use Marion to access service, when operating, during these hours.

Green Line trains operate daily early morning to late evening. Bus routes which provide alternative overnight (owl) service are: N9 Ashland between 95th/Dan Ryan Red Line stationand Clark/North via 95th, Ashland and North avenues. N20 between Washington/State and Madison/Austin. N63 between 63rd/Stony Island and Midway Orange Line station.

See trains expected to arrive at this station with CTA Train Tracker. Service toward Harlem/Lake Green Line #618 to Harlem/Lake 8 min Green Line #620 to Harlem/Lake 23 min Green Line #016 to Harlem/Lake 37 min

See trains expected to arrive at this station with CTA Train Tracker. Service toward Harlem/Lake Green Line train toward Harlem/Lake 18 min Green Line train toward Harlem/Lake 38 min

The Regional Transportation Authority publishes maps of city and suburban transit provided by CTA, Metra and Pace. Their offerings include: a regional map available in English and Spanish; a map of all CTA and Metra rail lines and connections between them; maps of downtown and specific suburban areas; RTA maps

The new Damen Green Line station opened in the summer of 2024 along the Lake Street Branch at Damen Avenue. The station fills a gap between existing Green Line stations and provides convenient connections to people living and working on the near West Side.

See trains expected to arrive at this station with CTA Train Tracker. Service toward Harlem/Lake Green Line #018 to Harlem/Lake 14 min Green Line #017 to Harlem/Lake 37 min Green Line #021 to Harlem/Lake Delayed

Connections: CTA Bus #56 (northbound on Jefferson 1 block west, southbound on Desplaines 2 blocks west); Metra Ogilvie Station (UP-N, UP-NW, UP-W trains) Free transfer is available between all 'L' routes serving this station.