The Prix de Cornulier is an internationally renowned French horse race, reserved for trotting horses aged 5 and over. It takes place every year in January at the Hippodrome de Vincennes in Paris. Considered the queen race of mounted trotting, it attracts the best jockeys and horses in this discipline. The Prix de Cornulier is an event eagerly awaited by horse racing enthusiasts, and it is often considered a dress rehearsal before the Prix d'Amérique, the most prestigious harnessed trotting race.