Jersey County Founders Week
Aug. 7
• @ Jerseyville City Center Plaza
| Jerseyville, IL
Events in Alton
Browse upcoming events in Alton, including concerts, festivals, family activities and community gatherings.
19 events found for September 6–September 12, 2026
Sunday September 6
Tuesday September 8
Wednesday September 9
Thursday September 10
Friday September 11
Featured
Leadership Development: Setting Expectations That Align Performance
The Wedge Innovation Center
Alton, IL
Education
Saturday September 12
Featured
Alton Farmers’ & Artisans’ Market 2026 Season!
Corner of Landmarks Blvd. & Henry Street
Alton, IL
Fairs & Festivals
