Free concerts on the theater forecourt, in the park, and at the train station hall
Every year on June 21st, the city of Rosny-sous-Bois organizes its Fête de la Musique on several parallel sites, offering its residents a variety of musical offerings that reflect the cultural richness of this dynamic town in eastern Seine-Saint-Denis. Classical concerts, reggae, musical and comedy shows, the streets and public spaces of Rosny come alive for a day of free music, open to all.
The Conservatoire Poulenc of Rosny-sous-Bois is one of the key players in the local Fête de la Musique. Every June 21st, conservatory students perform a concert on the forecourt of the Théâtre-Cinéma Georges Simenon, from 2 PM to 4 PM. This concert, open to all and free, is a showcase of the educational work accomplished throughout the year and an opportunity for families to discover the musical talents of their loved ones. The quality of the programming at the Conservatoire Poulenc, one of the most renowned in the department, is evident in the diversity and maturity of the performances presented.
One of the highlights of the Fête de la Musique in Rosny-sous-Bois is the concert by the National Reggae Ensemble at the Halle du marché de la Gare. This ensemble of professional musicians dedicated to reggae and its Jamaican traditions performs every June 21st from 8:30 PM to 10 PM, offering a high-quality musical concert in a symbolic location of Rosny's daily life. Reggae, a music that is both committed and festive, finds in this popular hall a perfect setting for a memorable end to the evening.
At Parc Decesari, humor and music blend in an original show: L'Armoire Polyphonique, presented at 6 PM by the Compagnie Les Aimants. This musical and humorous show, presented outdoors in the park's green setting, offers a light and joyful experience, ideal for families with children. This unusual format of an outdoor concert-show is one of the signatures of the Fête de la Musique in Rosny, which seeks to surprise its audience and move beyond conventional formats.
Rosny-sous-Bois is a municipality in eastern Seine-Saint-Denis undergoing urban transformation, with the arrival of the Grand Paris Express (extended Line 11). The city, with its approximately 45,000 inhabitants, is developing an active cultural policy around its Théâtre-Cinéma Georges Simenon, its conservatory, and its numerous associations. The Fête de la Musique is one of the most important moments of meeting and conviviality of the year, bringing together residents from all neighborhoods and backgrounds around a common passion for music.
2026 edition of the Fête de la Musique in Rosny-sous-Bois, on Sunday, June 21. Free concerts at several sites in the city, with the concert of students from the Conservatoire Francis Poulenc on the forecourt of the Théâtre Georges Simenon and, as a closing event for the "Un R' d'été sous la halle" operation, a concert by Balaphonics & Mary May followed by a DJ Granpamini set at the Halle du marché de la Gare.
The City of Rosny-sous-Bois confirms its Fête de la Musique on Sunday, June 21, 2026, the day of the summer solstice. As every year, several sites in the commune host free concerts open to all, from the forecourt of the Théâtre-Cinéma Georges Simenon to the Halle du marché de la Gare.
In the afternoon, students and teachers from the Conservatoire Francis Poulenc perform on the forecourt of the Théâtre-Cinéma Georges Simenon, with a program blending jazz, dance, and classical music. This free event, open to all, highlights the pedagogical work carried out throughout the year.
The Fête de la Musique also marks the closing of the summer operation "Un R' d'été sous la halle" (from May 30 to June 21, 2026) at the Marché de la Gare, avenue Jean-Jaurès. On the evening of June 21, the Halle hosts the concert of Balaphonics & Mary May at 7:30 PM, an Afro-funk brass band from the Île-de-France region led by the balafon, followed by a set by DJ Granpamini from 11 PM, in a festive atmosphere until 1 AM.
Program from the "Un R' d'été sous la halle" operation (closing on June 21) and the Conservatoire concerts. Other free activities may complement the municipal program.
The Fête de la Musique in Rosny-sous-Bois takes place on June 21st at several locations. Indicative 2025 program: 2 PM-4 PM conservatory concert (theater forecourt), 6 PM L'Armoire Polyphonique (Parc Decesari), 8:30 PM-10 PM National Reggae Ensemble (Halle de la Gare).
Forecourt of the Théâtre-Cinéma Georges Simenon
Parc Decesari
Halle du marché de la Gare de Rosny-sous-Bois
93110 Rosny-sous-Bois
Free and open access to all sites.
Mairie de Rosny-sous-Bois
Tel: 01 48 54 00 00
Website: www.rosny-sous-bois.fr
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Théâtre-Cinéma Georges Simenon / Parc Decesari / Halle de la Gare
Parvis du Théâtre Georges Simenon, 93110 Rosny-sous-Bois