The Coopersville & Marne Railway is a volunteer-operated tourist railroad that provides passenger services on a seven mile stretch of track between Coopersville and Marne, MI, as well as some freight car services connecting with the Grand Rapids Eastern Railroad at the Saint Mary's Siding in Grand Rapids, MI.
Passenger excursions operate between 21st March and 20th December.
The line is part of what started as the Oakland & Ottawa Railroad, chartered in 1848 to build from Oakland through Fentonville to Lake Michigan in Ottawa County. The O&O was merged with the Detroit & Pontiac Railroad in 1855, when the name was changed to the Detroit & Milwaukee Railroad, and the track through Marne and Coopersville was laid three years later. The Great Western Railroad took control of the D&M in 1860 after it defaulted on debt payments and purchased it outright in 1878. Four years later, the GW was bought by the Grand Trunk Railway, but was not formally consolidated until 1928.
In 1987 the Central Michigan Railway bought most of what remained of the line and sold it to the Coopersville & Marne, which began operations in 1990.