The Longchamp Racecourse (French: Hippodrome de Longchamp) is a 57 hectare horse - racing facility located on the Route des Tribunes in the Bois de Boulogne in Paris, France. Notable races : Prix de l'Arc de Triomphe. Juddmonte Grand Prix de Paris. July 13 Quinte + Jackpot € 1,, Home · Racecards Next races. Chateaubriant · Maisons-Laffitte ·. Cole Porter loved Paris in the springtime, but fans of horse racing regard the first weekend in October as the best time to be in France's capital. France Court condemns Maltese betting site. Sustainability is vital for both existing and new racecourses, experts tell the Asian Racing Conference. Portuguese court prohibits sponsorship by online betting website. Investigations into race fixing by exchange bettors. The LONGINES World's Best Racehorse Rankings for 3yos and upwards which raced between 1st December and 9th June Winner of US race qualifies for Melbourne Cup.