For the past 10 years, Château Ephémère, a space dedicated to digital, sound and musical creation, has been located in a converted heritage site dating back to 1907, the Château Vanderbilt, and every year organizes its own festival to bring together artists and their audiences. On Saturday, July 19, 2025, to close the season, you're invited to a big free electronic picnic with your feet up in the grass, and with a bit of luck, under the sun, punctuated by good food and music!
If you'd like to bring your own snacks, you're welcome to do so, but you can also take advantage of the food-truck and bar open all day, before settling down on the tables, deckchairs or directly on the grass. And if you're in the mood for something new, a Peruvian brunch prepared by chef Milena awaits you, at 11.30am or 1pm, with a menu featuring mushroom ceviche, 7-flavours mountain (mashed potatoes, flash prawns, lemon...), tres leches cake with pistachio, all for 28 euros per adult and 15€ euros per child, but don't forget to book!
DIY workshops are open to the whole family, with registration required, so you can build your own improvised guitar, design your own video game, or learn about computer-assisted music in a fun way, alongside a digital installation where robots become dancers! On the sound side, the day will close with an exceptional pyrotechnic show by Compagnie La Brume, but in the meantime, DJ sets and live concerts are on the program!
Dates and Opening Time
On July 19, 2025
Location
Château Ephémère
2 Chemin des Grandes Terres
78955 Carrieres Sous Poissy
Route planner
Prices
Free
Official website
chateauephemere.org















