Marks Tey railway station is on the Great Eastern Main Line (GEML) in the East of England, serving the village of Marks Tey, Essex. It is 46 miles 49 chains (75.0 km) down-line from London Liverpool Street and on the GEML is situated between Kelvedon to the west and Colchester and to the east. Marks Tey is also the southern terminus of the Gainsborough Line to Sudbury. Its three-letter station code is MKT. The station was opened in 1844 by the Eastern Counties Railway. It is currently operated by Abellio Greater Anglia, which also runs all trains serving the station.