Grosbois in the retro: vintage car parade and family entertainment at the château (94)

On September 14, 2025, the Domaine de Grosbois welcomes you to another edition of"Grosbois dans le rétro", a celebration of its automotive heritage. It's a great day out for car enthusiasts and families alike, with a wide range of activities including a vintage car parade, a concours d'élégance, tours of the château and the equestrian training center, and activities for children.

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The parade will start at 10:30 am in the streets of Marolles-en-Brie, led by the Hot Swing Orchestra, before continuing in the afternoon directly to Grosbois in the form of an elegance contest accompanied by musical entertainment and choreographed interludes by Dance Music Cie. The most beautiful American cars and their owners will be invited to dress in their finest finery and compete on the château esplanade, where you can watch them at your leisure.

Throughout the day, you'll be able to visit the château on your own from 2pm to 5:30pm, or take a guided tour of the equestrian training center and château at 11:15am, by reservation only. You can enjoy lunch on the grass in the park and Orangerie, with your own picnic or thanks to an on-site food-truck. Also on the program: dance demonstrations, a bouncy castle, pedal sulky, puppet show and pony rides to entertain young and old alike!