Monoposto Racing Club lap record was 00:36.0 set by Alan Baillie in his Viking Mk1A in 1974 Llandow Circuit began life as an airfield during World War II.
In 1961 Jack Evans, a local farmer, bought an 80-acre (0.32 km2) parcel which included air raid shelters, gun turrets and stretches of runway.
Car and motorbike events during the 1960s and 1970s drew crowds of 3,000–4,000, and competitors included Roger Clark, Jody Scheckter and Andy Rouse.
A race and rally school, go-karting and general testing continued until the owners resurfaced and reshaped the track with a 9-metre (30 ft)-wide strip of tarmac, enabling the Motor Sports Association Sprint license to be regained in 2001.
In July 2007 Persimmon and Barrat unveiled plans to replace the circuit with a new housing estate of 2,700 homes, two schools and a community centre, but as of 2022 this has not happened.