Popular ball and fireworks at the Léo Lagrange complex
The town of Cachan celebrates National Day on July 14th with a popular ball and fireworks at the Léo Lagrange sports complex. A friendly and family-oriented event, entirely free, bringing together the people of Cachan in a festive and republican atmosphere in the heart of Val-de-Marne.
Every July 14th, the town of Cachan (94230) organizes a grand republican celebration open to all. The meeting point is the Léo Lagrange sports complex, which transforms for the occasion into a vast festive space welcoming families and residents from all neighborhoods.
Starting at 7 PM, the Léo Lagrange complex resonates with the first musical notes announcing the popular ball. This republican tradition, inherited from 19th-century working-class culture, remains one of the most cherished moments of national festivities. Young and old alike gather on the dance floor for folk dances, waltzes, rock, and contemporary music.
The July 14th ball is, by essence, an intergenerational event. Older generations mingle with the youth in a good-natured and festive atmosphere, renewing the ritual of the republican celebration shared by all communes in France on that evening. Additional activities (refreshment stands, food stalls, games) complete the setup for a successful outdoor evening.
The highlight of the evening is the fireworks display that illuminates Cachan's sky at nightfall. Fired from the Léo Lagrange complex, it is visible from a large part of the commune and even neighboring towns. The pyrotechnic show, accompanied by carefully chosen music, amazes children and adults who applaud it from the lawns and stands of the complex.
This moment of collective beauty, repeated year after year, perfectly embodies the spirit of National Day: bringing citizens together in a joyful communion around the values of the French Republic.
Cachan is a town of nearly 30,000 inhabitants, known for hosting the École Normale Supérieure de Cachan (renamed ENS Paris-Saclay) and for its intense associative and cultural life. National Day reflects this collective commitment: it is organized each year by the municipality with the support of local associations, particularly those related to civil security and public services.
The town of Cachan is a member of the Grand-Orly Seine Bièvre urban community, and its National Day is part of the broader network of July 14th festivities in Val-de-Marne, with possible synergies with the neighboring towns of Arcueil and L'Haÿ-les-Roses.
The 2026 National Day celebration in Cachan will be held on July 14th at the Léo Lagrange sports complex with a popular ball and fireworks. Program to be confirmed.
The town of Cachan will organize a new National Day celebration on July 14, 2026, at the Léo Lagrange sports complex. A popular ball, entertainment, and fireworks will be on the agenda.
Detailed program available at ville-cachan.fr.
Festivities on July 14th starting at 7 PM. Popular ball followed by fireworks at nightfall.
Léo Lagrange Sports Complex
Cachan (94230)
By RER: RER B, Cachan or Bagneux-Lucie Aubrac station.
By tramway: T7, ENS Cachan or Cachan-Bagneux stop.
By bus: Lines 162, 187, 388.
By car: A6a (expressway) or Boulevard de Stalingrad. Parking nearby.
Completely free admission.
Town of Cachan
Website: ville-cachan.fr
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Complexe sportif Léo Lagrange
Complexe sportif Léo Lagrange, 94230 Cachan