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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May 29th, 2026

Mississippi Riverscapes: Plein Air Art Competition 2026
Bring your art skills to the Mississippi Riverscapes: Plein Air Art Competition taking place from May 1 - May 31!This open-air painting and drawing competition invites amateur and professional artists ages 1…
There are future dates for this event and it is currently underway
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May 31st, 2026

Tunes and Treasures Vendor Market
Visit FLOCK Food Truck Park & Bar for their Tunes and Treasures Vendor Market, happening every last Sunday of the month from April through October. Spend the day browsing unique finds from…
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Jun 2nd, 2026

Alton River Dragons Home Games 2026
Take yourself out to the ballgame and enjoy an evening of Prospect League baseball, ballpark food, giveaways, and entertainment! Alton River Dragons games are open to the public and you won't want…
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Jun 4th, 2026

Alton Night Market
Spend your Thursday evenings at the Alton Night Market in the historic downtown district. Held throughout June and July, this lively outdoor market brings the community together for an evening of live…
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Jun 13th, 2026

Lucy Haskell Playhouse Open House
Come explore the Victorian-style playhouse of Lucy Haskell during the open house at Haskell Park!In the 1880s, young Lucy Jane Haskell received an unforgettable gift for her fifth birthday: a beautifully crafted…
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