Flea Market · Belleville, IL, Missouri
Belle-Clair Fairgrounds Flea Market
- When
- 3rd Weekend Monthly · Year-Round 2026
- Hours
- Sat 9 AM–4 PM · Sun 9 AM–3 PM
- Where
- Belle-Clair Fairgrounds, 200 S. Belt East, Belleville, IL 62220
Open in Maps - Admission
- Free
- Size
- Monthly · 3rd Weekend
Long-running monthly flea market at the Belle-Clair Fairgrounds, just across the river. Held the third full weekend of every month: antiques, collectibles, tools, and treasures. Free parking and free admission.
Organizer’s page See every market
Run by local vendors who work these shows. We check dates with organizers where we can reach them, and take the rest from show flyers and posted notices, so confirm before you load the car.