Events in Alton

At any point in the year there’s something going on worth seeing and doing in Alton, which means there’s no excuse not to be seeing and doing it all.

In winter it’s eagles and holiday events. In the summer, it’s fairs and festivals. In fall, it’s harvests and hauntings.

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Jun 27th, 2025

Mississippi River Festival 2025
The Mississippi River Festival brings its tunes back to the Alton Amphitheater for its 2nd year along the Mighty Mississippi June 27 & 28, 2025! On Friday, June 27, catch headliner Ben…
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Jul 18th, 2025

Alton Midwest Nationals F1 Powerboat Racing 2025
Alton, get ready! The F1 Powerboat Championship is making waves once again as the 2nd Annual Alton Midwest Nationals returns to Riverfront Park July 18 - 20! Experience the thrill of high-speed…
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Aug 8th, 2025

9 to 5 The Musical at ALT
Join Alton Little Theater for the hit musical 9 to 5 and join a hilarious and empowering story of three working women taking on their egotistical boss on the stage! With music…
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Aug 9th, 2025

Rock the Hops Alton 2025
Get ready to rock out and hop around Downtown Alton for Rock the Hops 2025, where music, art, and craft beer collide for an electrifying celebration of creative culture! Enjoy craft beer…
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Sep 5th, 2025

Arsenic & Old Lace at ALT
Join Alton Little Theater for this dark comedy classic following two sweet, elderly sisters who have a shocking secret—helping lonely old men “move on” with a glass of poisoned wine. As their…
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Oct 4th, 2025

Vintage Voices Tours 2025
Step back in time and meet figures from the past at Vintage Voices! The October tradition will continue with guided gentle-walking tours to visit different stops and meet actors as they portray…
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Oct 24th, 2025

Rock Horror Picture Show at ALT
Let’s do the Time Warp again at Alton Little Theater! Join ALT for an electrifying, interactive experience as Rocky Horror Picture Show takes to the stage! Whether you’re a die-hard fan or…
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Oct 31st, 2025

Alton Halloween Parade 2025
Ghost and goblins beware, the "Most Haunted Small Town in America" will be out in full force at this year's annual Halloween Parade. See Alton's scariest costumes and comical characters with over…
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Nov 14th, 2025

Twelve Angry Men at ALT
In the mood for a drama? Alton Little Theater presents Twelve Angry Men. In a tense jury room, one man fights for justice as he tries to convince eleven others that there’s…
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