Prix du Gros Chêne Prix du Gros Chêne The Prix du Gros Chêne is a Group 2 flat horse race in France open to thoroughbreds aged three years or older. It is run at Chantilly over a distance of 1,000 metres (about 5 furlongs), and it is scheduled to take place each year in late May or early June. The event was established in 1857, and it was originally contested over 800 metres. Its title refers to a large oak tree which stood in the grounds of the racecourse – the English translation of "Gros Chêne" is "Great Oak". The race was abandoned because
Fair Grounds Race Course Race Course" in 1852. The track closed in 1857 due to competition from the Metairie Course. In 1859 the track was renamed the "Creole Race Course." In 1863, the name was changed again to the "Fair Grounds" and racing was conducted during the Civil War. The track then closed when the Metairie Course reopened after the war. In 1871, the younger members of the Metairie Jockey Club broke away to re-form the then defunct Louisiana Jockey Club and again hold meets at the Fair Grounds. In 1872 the first race card is held at the Fair Grounds under the auspices