National Day 2026 in Guyancourt (78): Fireworks canceled, concert and games go ahead

Guyancourt is a commune in the Yvelines. It is part of the Saint-Quentin-en-Yvelines urban area and lies about 30 kilometres southwest of Paris. Once a rural village, it underwent rapid urban development from the 1970s while preserving a genuine village spirit, with varied neighborhoods and a quality of life cherished by its residents. Curious to find out what it’s all about and to take a quick stroll?

• To be read
• Bastille Day: where to watch fireworks on the outskirts of Paris on July 13 and 14, 2026?
• Fireworks on July 13 and 14, 2026 in Yvelines (78): the department’s schedule without fireworks.
• Fireworks for Bastille Day 2026 in Seine-Saint-Denis (93): the program

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!