Kempton Park Racecourse is a horse racing track together with a licensed entertainment and conference venue in Sunbury-on-Thames, Surrey, 16 miles south-west of Charing Cross, London and on a border of Greater London. The site has 210 acres (85 ha) (0.85 km²) of flat grassland surrounded by woodland with two lakes in its centre. Its entrance borders Kempton Park railway station which was created for racegoers on a branch line from London Waterloo, via Clapham Junction.