Greatfields Park, in the London Borough of Barking and Dagenham, east London, is a public park of just under 6 hectares. It lies just north of the A13 road (Alfreds Way, Barking bypass trunk road), and is bounded on other sides by Greatfields Road, Movers Lane, and Perth Road.It contains tennis courts, playgrounds, flower gardens, and grass areas for football and other games.