Dijon-Prenois is a 3.801 km (2.362 mi) motor racing circuit located in Prenois, near Dijon, France. The undulating track is noted for its fast, sweeping bends. Opened in 1972, Dijon-Prenois hosted the Formula One French Grand Prix five times, and the Swiss Grand Prix in 1982. The non-championship 1975 Swiss Grand Prix was also held at Dijon.
The first F1 race was run in 1974 on the circuit's original 3.289 km (2.044 mi) layout; with the fastest lap times under the one minute mark, there was a major problem with congested traffic between the race leaders and the back-markers. Therefore, in 1976 an extension was added to lengthen the circuit as well as to reprofile many of its corners before the time F1 could return to Dijon in 1977. The 1979 French Grand Prix featured a memorable battle for second place in the final laps between Gilles Villeneuve's Ferrari
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