September 2026 in Alton, Illinois brings 18 live events across the city — from festival to food & drink to theater. Here's what's on.
Festival (8)Food & Drink (4)Theater (2)Literary (1)Fundraiser (1)
All September 2026 Events
Frequently Asked Questions
What's happening in Alton in September 2026?
There are 18 events in Alton, Illinois in September 2026, including Alton Farmers' and Artisans' Market — Wednesday at Alton Farmers' and Artisans' Market, Alton Farmers' and Artisans' Market — Saturday at Alton Farmers' and Artisans' Market, Behind the Glass - Brewery Tour at The Old Bakery Beer Company, Alton Farmers' and Artisans' Market — Wednesday at Alton Farmers' and Artisans' Market. Browse the full September 2026 calendar on VenuNite.
Are there free things to do in Alton in September 2026?
Free events in Alton come and go — check VenuNite's free events page for Alton for what's currently listed.
How do I find events in Alton for a specific date in September 2026?
VenuNite lists every upcoming event in Alton, Illinois with date filters. Use the date picker on this page to narrow September 2026 down to a single day or weekend.
