Events in Collinsville

Some of the most authentic and eclectic events in the Great Rivers & Routes region are held in Collinsville.

Thousands of people pack the streets of Uptown Collinsville to celebrate their Italian heritage – at least they're Italian on that day – for the Italian Fest every September. In the summer, it's all horseradish all the time at the Horseradish Festival, a celebration of the city's status as the Horseradish Capital of the World. The events start there, but they don't end there. Take a look at more here.

Show Results For:
Category

Aug 7th, 2026

Gateway Open E‑Gaming Tournament 2026
Prepare your armies and sharpen your strategies — the Gateway Open marches into battle August 7-8! This premier Warhammer event brings together commanders from across the region for a weekend of competitive…
There are future dates for this event
Learn More

Aug 13th, 2026

Movie Night at Woodland Park
Bring the family to a FREE showing of “Inside Out 2” at Woodland Park (between the Optimist Pavilion/Playground and Jaycee Field) on the evening of Thursday, August 13th! Bring your own snacks…
Learn More

Aug 22nd, 2026

Gateway Fall Market 2026
Celebrate the season at the Gateway Fall Market on August 22 at the Gateway Center in Collinsville!This festive fall market brings together talented local artisans and makers offering handcrafted treasures, including unique…
Learn More

Aug 29th, 2026

Barnyard Buddies at Willoughby Farm
Calling all future farmers! Barnyard Buddies at Willoughby Heritage Farm gives kids ages 7 and up the chance to experience farm life firsthand on Saturday mornings from April through October.Each month features…
There are future dates for this event
Learn More

Sep 18th, 2026

Italian Fest 2026
Come partake in Collinsville's annual Italian Festival celebrating Italian heritage and the history of Collinsville! Italian Fest is a family-friendly event- The annual celebration falls on the 3rd weekend of September, located…
There are future dates for this event
Learn More

Results 1 - 11 of 11