L'Irréductible Festival
Gallic village music festival in Quimper
About L'Irréductible
L'Irréductible Festival is a musical event created in 2023 in Quimper, in Finistère. Organized by the Association les Irréductibles, this open-air festival offers an eclectic program mixing rock, French chanson, electro, and Celtic music in a Gallic village atmosphere. With its themed decorations, its electro stage open until 3 am, and its free camping, L'Irréductible Festival has quickly established itself as an unmissable summer event in Cornouaille.
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L'Irréductible Festival: Musical Resistance in Quimper
L'Irréductible Festival was born in 2023 from the desire of a group of friends from Quimper to create a festival with a unique atmosphere, inspired by the world of the irreducible Gauls. Located outdoors on the outskirts of Quimper, on the chemin de Keromen, the festival immerses festival-goers in a real Gallic village recreated with spectacular decorations and a festive and friendly atmosphere.
An Eclectic and Ambitious Program
In just three editions, L'Irréductible Festival has attracted top-tier artists. The program mixes rock, French chanson, Celtic music, electro, and pop in a spirit of musical diversity. The 2025 edition hosted artists such as Caravan Palace, Étienne de Crécy, La Ruda, Laura Cox, 47Ter, Gringe, and Diva Faune, while the 2026 edition announces ZAZ, Tagada Jones, Julien Clerc, Matmatah, Skip The Use, and Vladimir Cauchemar.
The Chap' Electro: Party Until the End of the Night
Since 2024, the festival has featured the Chap' Electro, a space dedicated to electronic music with spectacular scenography by Breizh Audio. This stage runs continuously from 9 pm to 3 am, offering festival-goers total immersion in electronic sounds after the main stage concerts. This initiative was a huge success from its first year.
A Festival Supported by the Community
L'Irréductible Festival benefits from the support of the City of Quimper and Quimper Bretagne Occidentale, which recognize its positive impact on the region. The festival offers a cashless system, shuttle services, facilities for people with reduced mobility, and welcomes volunteers. Free camping and access to the Pass Culture for 15-18 year olds demonstrate the festival's commitment to accessibility.
L'Irréductible — edition 2026
Fourth edition of L'Irréductible Festival in Quimper, with ZAZ, Tagada Jones, Julien Clerc, Matmatah & The Fuzzy Brass Four, Skip The Use, and Vladimir Cauchemar announced in the lineup.
L'Irréductible Festival 2026
The fourth edition of L'Irréductible Festival will take place from June 26 to 28, 2026, in Quimper. The festival confirms its growing momentum with an even more ambitious lineup.
Announced Artists
Among the confirmed artists: ZAZ, Tagada Jones, Julien Clerc, Matmatah & The Fuzzy Brass Four, Skip The Use, Vladimir Cauchemar, Los Tres Puntos, Charles Doré, Eiffel, and Leto. Matmatah will offer an exceptional sunset show after celebrating the band's 30th anniversary at the Accor Arena.
Highlights L'Irréductible 2026
- ZAZ, Julien Clerc, and Tagada Jones as headliners
- Matmatah & The Fuzzy Brass Four at sunset
- Skip The Use and Vladimir Cauchemar
- Chap' Electro and free camping
Prices L'Irréductible 2026
Practical information — L'Irréductible
Practical Information
Access
The festival takes place outdoors, chemin de Keromen, on the outskirts of Quimper (29000).
- By car: Access from the Quimper ring road, heading south. Parking nearby.
- Shuttles: Shuttle service provided from Quimper city center.
Indicative Prices
- 1-day pass: approximately €32
- Reduced rates available (employee committees, groups)
- Pass Culture accepted for 15-18 year olds
Services
- Free camping on site
- Cashless system for payments
- Food and drink available on site
- PMR accessibility
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Travel to this festival
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Where does it take place — L'Irréductible
Site de plein air de Keromen
Chemin de Keromen, 29000 Quimper