Brocante Keym
Neighbourhood flea market around Place Keym in Watermael-Boitsfort.
Drive foot traffic and community engagement by promoting a local flea market as a destination for vintage hunters, bargain seekers, and neighborhood discovery.
- Treasure hunt vibes: 'Find hidden gems at Brocante Keym'
- Community spotlight: Local vendors & vintage finds at Place Keym
- Weekend plans: Flea market haul inspiration & styling tips
- Support local: Shop small at Watermael-Boitsfort's neighborhood market
Brocante Keym is a traditional annual flea market held in the Keym neighbourhood of Watermaal-Bosvoorde, Brussels. The event features approximately 700 exhibitors across multiple streets around Place Eugène Keym. It is free to attend and caters to families and general public seeking quality second-hand items, antiques, and collectibles. The commune organises eight neighbourhood brocantes throughout the year, with Keym being one of the key events in September.
Sunday, 13 September 2026
Brocante Keym full day event (8:00–18:00; vendor setup from 6:00)
- Approximately 700 exhibitors
- Multiple neighbourhood zones (Rue des Bégonias, Place Keym, Rue Vander Elst, etc.)
- Free admission for all visitors
- Children's entertainment including inflatable castle
- 10-hour event (8am–18:00/17:00)
- Vendor setup permitted from 6am