IMMER’SON 2026 – Festival in Castelnau-de-Montmiral

Get ready for a unique immersive experience! IMMER’SON is landing in Castelnau-de-Montmiral for its very first edition from September 4th to 6th, 2026, promising three days of electrifying music, contagious smiles, and unforgettable reunions.

The lineup features captivating sets, a warm atmosphere, and an eclectic program for all lovers of sounds that make the soul vibrate. Whether you're a fan of electronic beats, enchanting melodies, or simply in search of good vibes, this event is for you!

On the decks, don’t miss the magical touch of our house artist @hugoo_et, whose official poster has already won hearts. His sound universe and high-energy performances promise to make these three days unforgettable.

So, ready to dive into the immersion? Secure your spot now and join us for this festive gathering where music and conviviality will be at the heart of every moment.

Photo credit: @hugoo_et