Free sound and light show every summer in Rennes
The Monumental Projections on the Parlement de Bretagne are a free sound and light show presented every summer in Rennes, Ille-et-Vilaine. The listed facade of the Parlement de Bretagne serves as a giant screen for a video mapping that highlights the monument's architecture and its 120,000 stones.
The show is designed by the Rennes-based company Spectaculaires – Allumeurs d'images, a recognized specialist in monumental illuminations. Each summer offers a new creation, on a different theme, broadcast every evening at nightfall for several weeks. The sound and light broadcast comes from discreet towers equipped with high-power HD video projectors and loudspeakers creating a spatialized sound effect.
Organized by Rennes Métropole in partnership with Destination Rennes, the event is free to access, no reservation required, and accessible to the whole family. It is one of the highlights of Rennes' summer program.
The 2026 edition of the Monumental Projections on the Parlement de Bretagne, in Rennes, is titled « Au fil de l'eau ». This new creation by the company Spectaculaires – Allumeurs d'images is broadcast free of charge every evening from July 18th to August 22nd, 2026 on the facade of the Parlement de Bretagne.
For summer 2026, the monumental projection show on the Parlement de Bretagne offers an original creation titled « Au fil de l'eau ». Designed by the Rennes-based company Spectaculaires – Allumeurs d'images, this video mapping takes the Vilaine river as its starting point and explores the theme of water in its broad sense: strength, memory, connection, and fragile resource.
The show, lasting approximately 17 minutes, is projected onto the facade and its 120,000 stones, accompanied by spatialized sound. It is presented every evening from July 18th to August 22nd, 2026, with free and open access, at Place du Parlement de Bretagne.
Monumental projection show projected every evening on the facade of the Parlement de Bretagne (duration: approximately 17 minutes).
2026 creation by the company Spectaculaires – Allumeurs d'images, on the theme of water and the Vilaine river.
Place du Parlement de Bretagne, in Rennes (35000), city center. The public can freely settle on the square to watch the show projected onto the facade.
The Parlement de Bretagne is easily accessible on foot from Rennes' historic center and well served by public transport (metro and bus from the STAR network, nearby stations).
Completely free show, open access, no reservation required.
Broadcast every evening at nightfall during the summer period (time specified each year according to sunset).
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Parlement de Bretagne
Place du Parlement de Bretagne, 35000 Rennes, 35000 Rennes