The Gurston Down Speed Hill Climb is a hillclimb in Broad Chalke, Wiltshire, England, organised by the South Western Centre of the British Automobile Racing Club. The first practice meeting was held on 25 June 1967, when Patsy Burt, driving a McLaren-Oldsmobile set a time of 39.90 sec. The first competition event was held on 23 July 1967. Motorcycles also visit the venue twice a year, and run as part of two single-day events. The motorcycle riders are members of the National Hill Climb Association (NHCA).