Brooklyn Bike Jumble May 2026

Walk through the Brooklyn Bike Jumble on Saturday May 16, 2026. Held at The Old Stone House in Washington Park in Brooklyn, New York. From Google Ai mode tab: The Spring 2026 Brooklyn Bike Jumble is happening today, Saturday, May 16, 2026, from 10:00 AM to 4:00 PM. The annual open-air bicycle flea market is hosted at JJ Byrne / Washington Park around the Old Stone House in Park Slope, Brooklyn. Admission is free for all shoppers, and the event runs rain or shin