Pau traditionally opened the season but mid-February for the 1933 GP meant the race took place in a snowstorm with slush. After a one-year pause the race was back in 1935 with Tazio Nuvolari dominating in an Alfa Romeo P3 entered by Scuderia Ferrari. The 1936 race saw the only major victory for the Maserati V8-R1, driven by Ètancelin. In 1937 the race was part of the French sports car series with Jean-Pierre Wimille dominating, running three to four seconds a lap faster than the rest of the field. GP racing was back in 1938 and Pau became a test track for Mercedes-Benz before the Grandes Epreuves.