1929 Grand Prix season Other Grands Prix Other Grands Prix

| Name_ | Circuit | Date_ | Winning_driver | Winning_constructor | Report |
|---|---|---|---|---|---|
| Rome Grand Prix | Tre Fontane | 26 May | Achille Varzi | Alfa Romeo | Report |
| Pozzo Circuit | Verona | 2 June | Giovanni Alloatti | Bugatti | Report |
| Mugello Circuit | Mugello | 9 June | Gastone Brilli-Peri | Talbot | Report |
| Picardy Grand Prix | Péronne | 9 June | Henry Auber | Bugatti | Report |
| Lyon Grand Prix | Quincieux | 16 June | Simpson | Bugatti | Report |
| Thuin Circuit | Thuin | 23 June | Freddy Charlier | Bugatti | Report |
| Grand Prix de la Marne | Reims | 7 July | Philippe Étancelin | Bugatti | Report |
| Dieppe Grand Prix | Dieppe | 7 July | René Dreyfus | Bugatti | Report |
| Camaiore Circuit | Camaiore | 7 July | Renato Balestrero | Bugatti | Report |
| Coppa Montenero | Montenero | 21 July | Achille Varzi | Alfa Romeo | Report |
| San Sebastián Grand Prix | Lasarte | 25 July | Louis Chiron | Bugatti | Report |