King's Day 2026: here are the flea markets

King's Day 2026 in Haarlem will feature flea markets across several designated locations, including Marsmanplein and the city center, from 7:00 AM to 5:00 PM on April 27. Participants are restricted to selling second-hand goods under specific safety and commercial guidelines, and certain areas like Stationsplein remain off-limits for stalls. In addition to the markets, the city will host various neighborhood parties, music performances, and activities for children.

