Alton Halloween & Things to Do 2025
Your complete guide to the best halloween in Alton and surrounding areas
Alton fills the Halloween season with Halloween happenings, Halloween things to do, and festive Halloween weekend plans along its historic riverfront. The Alton Halloween Parade 2025 brings costumes and community energy downtown, while Harvest Fest at Grafton Winery Vineyards 2025 offers a relaxed autumn celebration nearby. Around the Great River Road, visitors can discover seasonal activities, glowing lights, and atmospheric tours that show off the area’s character. Whether you want family fun or a touch of haunted nightlife, Alton offers an inviting way to celebrate fall.
Find the best Alton Halloween happenings this year!
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Family-Friendly Fall Activities
26 eventsOver 7,500 hand-carved pumpkins across themed lands
Haunted Experiences
13 eventsHistoric Lemp Brewery setting with real underground caves.
Halloween Food, Drink, and Parties
6 eventsFour Poe tales paired with themed cocktails
Halloween Activities
10 eventsSelf-guided video tour of St. Charles' haunted history
Editor's Picks (6)
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Lemp Brewery Haunted House
(St. Louis)
Historic Lemp Brewery setting with real underground caves.
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Creepyworld Haunted Screampark
(Fenton)
America's largest and longest haunted screampark with 13 attractions.
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Boo at the Zoo
(St. Louis)
Over 7,500 hand-carved pumpkins across themed lands
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The Legendary CWE Halloween
(St. Louis)
St. Louis's legendary Halloween street party with elaborate costumes.
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Edgar Allan Poe Speakeasy: Chapter Two
(St. Louis)
Four Poe tales paired with themed cocktails
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Eckert's Belleville Farm Pumpkin Patch and Corn Maze
(Belleville)
Pick-your-own pumpkins and apples on a historic farm
Alton Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.
