October in Springfield, IL, offers a vibrant mix of Halloween-themed events and diverse community activities. Highlights include multiple haunted houses such as Boo Crew Haunted House and Terror On the Square, family-friendly festivals like the Jack-O-Lantern Spectacular and Scout-O-Ween, and cultural experiences including the New Salem Candlelight Walk and the Underground Railroad Fall Bus Tour. The month also features theatrical performances like Beetlejuice Jr., Frankenstein, and Little Shop of Horrors, alongside markets and fairs such as the Gem, Mineral, and Fossil Show, Artisan and Antique Market, and HalloThankMas Artisan Market.

Beyond spooky festivities, October hosts unique events like the World Clydesdale Show, the Xtreme Outlaw Midget Showdown, and the Chillifest 40th Anniversary chili cook-off. Community celebrations include the Jacksonville Bicentennial Finale and the Rochester Fall Festival, while special activities like the Oak Ridge Cemetery Tree Tour and Eco Fair provide educational opportunities. With a wide range of entertainment, shopping, and historical tours, October in Springfield caters to all ages and interests, blending seasonal fun with cultural enrichment.