Williams Grove Speedway, Dirt racing track in Mechanicsburg, Pennsylvania, United States

Williams Grove Speedway is a half-mile dirt racing track in Mechanicsburg, Pennsylvania, United States. The track has a smooth, wet dirt surface and hosts sprint car races, with weekly events on Fridays from March to October and special events like the National Open.

The speedway opened in 1939 and has been owned by the Hughes family for over 50 years. It has hosted many national touring series and prestigious races, including the National Open since 1963.

The speedway is a local gathering place where families and racing fans come together on Friday nights. The name Williams Grove comes from the surrounding park, and the track has become a symbol of the region's racing tradition.

The speedway is easy to reach by car and has parking areas near the entrance. Visitors can watch the races from the grandstands or from the infield, and the pedestrian tunnel and bridge provide safe access to different parts of the track.

The speedway has a famous bridge across the backstretch, built in 1947, which offers a unique view of the races. Ray Tilley set a record by winning 21 races in a single season in 1966, a feat that still stands.