A great lineup planned in Guyancourt (78) for Bastille Day 2026

This year again, for the National Day 2026, the city of Guyancourt is sticking with its traditional fireworks display the eve of the big day, on July 13, 2026. But festivities kick off earlier in the day with activities for the little ones and the young at heart at the Jardin des Gogottes.

Guyancourt is a commune in the Yvelines. It sits within the Saint-Quentin-en-Yvelines urban area and lies about 30 kilometers southwest of Paris. Once a rural village, it underwent rapid urban growth from the 1970s onward, yet it has managed to preserve a true village feel, with varied neighborhoods and a quality of life that residents prize. Wondering what it’s all about and want to take a quick stroll there?

National Day program 2026 in Guyancourt:

• 5:00–7:00 PM: Stroll through the Gogottes garden. Fan customizations, keychain crafting, giant wooden games (hosted by Temps du Lude), and kids’ pétanque.
• 6:30 PM: Turn yourself into a puppet and perform a 40-second playful playback for a guaranteed burst of laughter.
• 8:30 PM: Asma, winner of the 2025 youth talent competition, in concert.
• 9:00 PM: Sunny’s choir performs.
• 9:15 PM: 1980s to today concert with Alex Deschamps, Amandine Santin & Yoan Thony.
• 11:00 PM: Fireworks show.

Happy National Day to everyone!