The South Shore Line is an electrically powered interurban commuter rail line operated by the Northern Indiana Commuter Transportation District (NICTD) between Millennium Station in downtown Chicago, Illinois and the South Bend International Airport in South Bend, Indiana, United States. The name refers to both the physical line and the service operated over that route. The line was built in 1901–1908 by predecessors of the Chicago South Shore and South Bend Railroad, which continues to operate freight service. Passenger operation was assumed by the NICTD in 1989, who also purchased the track in 1990. The South Shore Line is one of the last surviving interurban trains in the United States. In 2023, the system had a ridership of 1,406,900, or about 5,400 per weekday as of the second quarter of 2024.
The Chicago South Shore and South Bend Railroad, also known as the South Shore Line, is a Class III freight railroad operating between Chicago, Illinois, and South Bend, Indiana. The railroad serves as a link between Class I railroads and local industries in northeast Illinois and northwest Indiana. It built the South Shore Line electric interurban and operated it until 1990, when the South Shore transferred its passenger operations to the Northern Indiana Commuter Transportation District. The freight railroad is owned by the Anacostia Rail Holdings Company.
Millennium Station is a major commuter rail terminal in the Loop (downtown), Chicago. It is the northern terminus of the Metra Electric District to Chicago's southern suburbs, and the western terminus of the South Shore Line to Gary and South Bend, Indiana.
The Metra Electric District is an electrified commuter rail line owned and operated by Metra which connects Millennium Station, in downtown Chicago, with the city's southern suburbs. As of 2018, it is the fifth busiest of Metra's 11 lines, after the BNSF, UP-NW, UP-N, and UP-W Lines with nearly 7.7 million annual riders. While Metra does not explicitly refer to any of its lines by color, the timetable accents for the Metra Electric District are printed in bright "Panama orange" to reflect the line's origins with the Illinois Central Railroad (IC) and its Panama Limited passenger train. Apart from the spots where its tracks run parallel to other main lines, it is the only Metra line running entirely on dedicated passenger tracks, with no freight trains operating anywhere on the actual route itself. The line is the only one in the Metra system with more than one station in Downtown Chicago, the only line with no stations in fare zone 4, and also has the highest number of stations (49) of any Metra line.
Central Station was an intercity passenger terminal in downtown Chicago, Illinois, at the southern end of Grant Park near Roosevelt Road and Michigan Avenue. Owned by the Illinois Central Railroad, it also served other companies via trackage rights. It opened in 1893, replacing Great Central Station, and closed in 1972 when Amtrak rerouted services to Union Station. The station building was demolished in 1974. It is now the site of a redevelopment called Central Station, Chicago.
The West Lake Corridor project, to be called the Monon Corridor upon opening, is an under-construction commuter rail line in Lake County, Indiana. New South Shore Line services are planned to connect the towns of Munster and Dyer in Indiana with Hammond, Indiana and Chicago, Illinois.
McCormick Place station is a commuter rail station in Chicago underneath McCormick Place, Chicago's main convention center, that serves the Metra Electric Line north to the Millennium Station and south to University Park, Blue Island, and South Chicago. Since August 2024, South Shore Line trains, which travel to Gary and South Bend, Indiana, only stop there in exceptional cases like special events.
Hegewisch station is a commuter rail station in the city of Chicago, Illinois in the Hegewisch neighborhood, that serves the South Shore Line north to Millennium Station and east to the cities of Hammond, East Chicago, Gary, Michigan City, and South Bend, Indiana. The Hegewisch station has high-level platforms, as part of NICTD's continuing effort to comply with the Americans with Disabilities Act of 1990.
Hammond–Whiting station is an Amtrak intercity train station in Hammond, Indiana. The station is along the former Pennsylvania Railroad Fort Wayne Line, now owned by Norfolk Southern Railway. North of the station lies the former Baltimore and Ohio and Elgin, Joliet and Eastern Railroad tracks. The station building and parking lot lies on the former New York Central Railroad mainline. Hammond–Whiting opened on September 11, 1982. Until the early 2000s, it was served by all Amtrak service that ran east from Chicago; today, it is served only by two daily Wolverine round trips.
Dyer station is an Amtrak station in Dyer, Indiana, served by the Cardinal route.
Dune Park is a station in Westchester Township, Porter County, Indiana, located north of the municipalities of Chesterton and Porter. It is used by South Shore Line trains, and serves as the headquarters of the Northern Indiana Commuter Transportation District (NICTD), the umbrella agency that operates the South Shore Line. It is located at the intersection of U.S. Highway 12 and Indiana State Road 49.
Portage/Ogden Dunes is a station in Porter County, Indiana serving the municipalities of Portage, Indiana and Ogden Dunes, Indiana. It is used by South Shore Line trains. Ogden Dunes is a semi-gated community with one major access road off of U.S. Highway 12, and the station is located adjacent to where this road accesses the community. The station also serves a Marina Shores subdivision in Portage. Portage/Ogden Dunes station is close to the Inland Marsh and West Beach units of the Indiana Dunes National Park.
Miller is a train station in Gary, Indiana, serving the South Shore Line commuter rail system. It serves the community of Miller Beach and is one of three South Shore Line stations within the municipal boundaries of Gary.
Gary Metro Center is a multimodal commuter hub operated by the Gary Public Transportation Corporation. It was built in 1984 as an elevated replacement of the previously ground-level Broadway Street Station. It was named in honor of local US Representative Adam Benjamin, Jr. who died in 1982.
Michigan City/11th Street station is a train station in the central city neighborhood of Michigan City, Indiana. It serves the South Shore Line commuter rail line and is one of two active stations in Michigan City, the other being Carroll Avenue station. It is located adjacent to the location of the historic 11th Street station of the former Chicago, South Shore and South Bend Railroad station, which operated the station from 1927 until 1987. Prior to the May 2021 closure, the station was composed of a passenger shelter and a sign on the northwest corner of East 11th Street and Pine Street; boarding and alighting was done from the street itself. A more modern station with two tracks and high-level platforms opened in October 2023.
South Bend Airport is a commuter train station on, and the eastern terminus of, the South Shore Line. Servicing South Bend International Airport, the station is 3 miles (4.8 km) northwest of Downtown South Bend, Indiana. In November 1992, the Airport station replaced the South Shore Line's former terminus at the South Bend Amtrak Station. The new station was constructed at a cost of $1.8 million and dedicated on November 20, 1992.
New Carlisle was a South Shore Line flag stop located at the corner of Arch and Zigler Streets in New Carlisle, Indiana. The station opened c. 1908 and was built by the Chicago, South Bend and Northern Indiana Railway whose line was immediately north of the South Shore Line. Both lines used the station until the Northern Indiana Railway abandoned its South Bend–Michigan City line leaving the South Shore as the sole occupant. The station remained in service on the South Shore Line until July 5, 1994, when it was closed as part of an NICTD service revision which also saw the closure of Ambridge, Kemil Road, Willard Avenue, LaLumiere, and Rolling Prairie.
Hammond Gateway station is a South Shore Line station in Hammond, Indiana. It is intended to serve as the interchange point to the Monon Corridor, which is expected to open to revenue service in 2025. Hammond Gateway station opened on October 18, 2024; the previous Hammond station, located nearby, was closed on the same day.
Tremont was a flag stop on the South Shore Line located at Tremont Road in Porter County, Indiana. The station was built by the Chicago, Lake Shore and South Bend Railway and opened c. 1908, serving its namesake town and later the Indiana Dunes.
There are active proposals to build a new station in South Bend, Indiana, for the South Shore Line commuter rail service to replace the existing South Bend Airport station. The existing South Bend Airport station, built in 1992 on the east side of the airport, is a terminus for the train service. The route that carries the South Shore Line to its current station is considered slow and circuitous. While a number of locations have been looked at, the primary contenders have been relocating the station to the west side of South Bend International Airport or building a station in Downtown South Bend. Construction of a station in Downtown South Bend was championed by Pete Buttigieg during his tenure as mayor of South Bend. In late 2022, the Northern Indiana Commuter Transportation District (NICTD), the operator of the South Shore Line, advanced plans to begin construction on a new station at the west side of the airport as early as late 2024, commissioning an engineering study to prepare for this. Even if it builds a new station on the west side of the airport, NICTD has not ruled out the possibility of also building a future connection to Downtown South Bend.
