Happening Next

Belleville Business Events

Business events Happening Next in Belleville, IL

FAIR ST. CLAIR

200 South Belt East, Belleville, Illinois, 62220-2650 30 Jul 2026
BUSINESS

Belleville Main Square Art Fair

 Public Square 31 Jul 2026
ART FREE

2026 Miss St. Clair County Fair Queen Pageant

 200 S Belt E, Belleville, IL 27 Jul 2026
BUSINESS

Human First, AI Second - Belleville

 Tavern On Main 1 Oct 2026
MEETUPS FREE

S.O.S. Circle - Belleville

 Tavern On Main 5 Nov 2026
FITNESS FREE

Own Your Future & Protect Your Loved Ones with Estate Planning - Belleville

 Tavern On Main 6 Aug 2026
MEETUPS FREE

VENDORS NEEDED FOR NEW TALK SHOW!

 Belleville,Illinois 62243 21 Aug 2025
USD 29