Gidea Park railway station is on the Great Eastern Main Line, serving the neighbourhood of Gidea Park in the London Borough of Havering, east London. It is 13 miles 41 chains down the line from London Liverpool Street and is situated between Romford and Harold Wood. Its three-letter station code is GDP and it is in Travelcard zone 6.
The station is currently managed by TfL Rail and is served by the Shenfield-Liverpool Street stopping "metro" service. In the future TfL Rail will be re-branded as the Elizabeth line as part of the Crossrail project. Eventually, the Elizabeth line service will be extended beyond Liverpool Street to Paddington and onwards to Reading and Heathrow Airport.