Rock en Seine Festival 2026

For nearly twenty years, Rock en Seine has been one of the biggest summer events in France and one of the most important festival in Europe. With a daily capacity for 40,000 festival-goers, Rock en Seine brings together some of the best international pop and rock acts, with emblematic headliners and the best newcomers in an ideal setting: the beautiful Domaine de Saint-Cloud. Rock en Seine is also supports all types of artistic creativity, with a vast number of events, exhibitions, talks and even a festival for the younger generation: Mini Rock en Seine!