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Events in Downstate Illinois

Events in Downstate Illinois

Find Your Next Event

Whether you’re looking for a festival, marathon or something family-friendly to bring the kids to, Downstate Illinois has something for everyone. The region hosts over 900 events each year, and we pride ourselves on providing the most accurate event information so that you don’t miss a thing.

What are you waiting for? Explore our Event Calendar to find the perfect entertainment for you and your family during your visit.

Please use the color-coded map for reference.

  • Western Region (Orange) – Close to St. Louis, MO
  • Central Region (Blue) – Close to Springfield, IL
  • Eastern Region (Yellow) – Close to Terre Haute, IN

Mount Carmel Indoor Farmers Market

 January 24, 2026
Market Street Mercantile
Mount Carmel, IL

Gun and Knife Show

 January 24, 2026 - January 25, 2026
Belle-Clair Fairgrounds and Expo Center
Belleville, IL

Winter RUNderland

 January 24, 2026
Richland Co. Elementary School (RCES)
Olney, IL

Food Truck Friday's and Saturday's

 January 24, 2026
Millpond Bewing
Millstadt, IL

Indoor Yard Sale

 January 30, 2026 - January 31, 2026
Belle-Clair Fairgrounds Park
Belleville, IL

Food Truck Friday's and Saturday's

 January 30, 2026
Millpond Bewing
Millstadt, IL

Mount Carmel Indoor Farmers Market

 January 31, 2026
Market Street Mercantile
Mount Carmel, IL

Taste of the District

 January 31, 2026
Vine Street District
O'Fallon, IL

Food Truck Friday's and Saturday's

 January 31, 2026
Millpond Bewing
Millstadt, IL

Budding Naturalist

 February 6, 2026
Douglas-Hart Nature Center
Mattoon, IL

Food Truck Friday's and Saturday's

 February 6, 2026
Millpond Bewing
Millstadt, IL

Mount Carmel Indoor Farmers Market

 February 7, 2026
Market Street Mercantile
Mount Carmel, IL

Charleston Challenge Mid-Winter Classic

 February 7, 2026
Carl Sandburg School
Charleston, IL

Confluence Crush Roller Derby Match

 February 7, 2026
Belle-Clair Fairgrounds & Exposition Center
Swansea, IL

Lincoln's Birthday Celebration

 February 7, 2026
Vandalia State House
Vandalia, IL

Food Truck Friday's and Saturday's

 February 7, 2026
Millpond Bewing
Millstadt, IL

SICW Wrestling at the Belle-Clair Exposition Center

 February 7, 2026
Belle-Clair Fairgrounds
Belleville, IL

Spring RV and Camper Show

 February 13, 2026 - February 15, 2026
Belle-Clair Fairgrounds Park
Belleville, IL

Food Truck Friday's and Saturday's

 February 13, 2026
Millpond Bewing
Millstadt, IL

Mount Carmel Indoor Farmers Market

 February 14, 2026
Market Street Mercantile
Mount Carmel, IL

Food Truck Friday's and Saturday's

 February 14, 2026
Millpond Bewing
Millstadt, IL

Auto Swap Meet

 February 15, 2026
Belle-Clair Fairgrounds & Expo Center
Belleville, IL

Organ Concert: Featuring Juan Cardona

 February 15, 2026
Lincoln Theatre
Belleville, IL

Welcome to the Gateway Party

 February 19, 2026
O'Fallon American Legion
O'Fallon, IL

Hope Glo Bingo

February 19, 2026
O’Fallon Columbian Hall
O'Fallon, IL

The Mesmerizing Magic of Jason Hudy

 February 20, 2026
Wabash Valley College Brubeck Arts Center
Mount Carmel, IL

Mount Carmel Indoor Farmers Market

 February 21, 2026
Market Street Mercantile
Mount Carmel, IL

Belleville Flea Market

 February 21, 2026 - February 22, 2026
Belle-Clair Fairgrounds & Expo Center
Belleville, IL

Ladies Day Out

 February 22, 2026
The Armory
Lawrenceville, IL


Downstate Illinois Events

Downstate Illinois Events

Explore Our Event Calendar
Whether you’re looking for a festival, marathon or something family-friendly to bring the kids to, Downstate Illinois has something for everyone. The region hosts over 900 events each year, and we pride ourselves on providing the most accurate event information so that you don’t miss a thing.
Travel Ideas

Travel Ideas

Check Out Our Blog
From outdoor recreation and adventure to foodies and family fun, we have the trip ideas to plan the perfect vacation.
Road Trip Itineraries

Road Trip Itineraries

22 Counties made for Road Trips
Downstate Illinois was made for road trips! With the help of our road trip itineraries, you can discover all that our 22 counties have to offer — from family fun to outdoor adventures and shopping sprees. 
Check out our calendar of events!
Gun and Knife Show

Gun and Knife Show

 January 24, 2026 - January 25, 2026 @ 9:00 AM - 5:00 PM
Belle-Clair Fairgrounds and Expo Center | Belleville, IL
Food Truck Friday's and Saturday's

Food Truck Friday's and Saturday's

 January 30, 2026 @ 5:00 PM - 8:00 PM
Millpond Bewing | Millstadt, IL
Indoor Yard Sale

Indoor Yard Sale

 January 30, 2026 - January 31, 2026 @ 12:00 PM - 12:00 PM
Belle-Clair Fairgrounds Park | Belleville, IL

View Entire Events Calendar

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