Rock en Seine

Rock en Seine
Dates	Annually, end of August
Location(s)	Parc de Saint-Cloud
Years active	2003–present
Founded by	François Missonnier Salomon Hazot Christophe Davy
Attendance	40,000 a day since 2013
Website	rockenseine.com

Rock en Seine (French pronunciation: [ʁɔk ɑ̃ sɛn]) is a three-day rock music festival, held at Domaine National de Saint-Cloud, the Château de Saint-Cloud's park, west of Paris, inside the garden designed by André Le Nôtre.