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Racehorse and jockey during a prestige equestrian event

Prix de Diane Longines

Europe's most prestigious race for fillies, paired with a fashion competition on the Chantilly lawns.

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ParisJune 2027Noctis Advice

The great feminine classic of flat racing

The Prix de Diane Longines is to fillies' racing what the Prix de l'Arc de Triomphe is to open racing: the absolute reference. Run every June at the Chantilly racecourse, the race brings together the continent's best three-year-old fillies over 2,100 metres.

A fashion competition in its own right

Beyond the race, the Prix de Diane is known for its hat competition, which attracts a particularly well-dressed crowd every year. The day becomes an open-air fashion event, where people come as much to be seen as to follow the racing.

An exceptional natural setting

The Chantilly racecourse, bordering the forest and a few hundred metres from the château, offers one of the most elegant settings on the entire French racing calendar. The surrounding estate lends itself particularly well to a refined lunch or picnic before or after the race.

Combining with other Chantilly events

Chantilly's calendar is especially busy in June, between the Prix de Diane and the Chantilly Arts & Elegance concours, which is usually held a few weeks later. Many of our clients choose to split their discovery of the estate across these two dates.

Our concierges' advice. Plan your outfit carefully: the hat competition is taken very seriously in Chantilly, and the most sought-after stands are also the most watched.

Planning your stay

We organise your day in Chantilly: a transfer from Paris, stand access, and an optional château visit to extend your day.

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