Ohio Halloween Events 2025. Make sure to check out ohiohauntedhouses.com's calendar of halloween events to find the best fall festivities and terrifying haunts each and every day this september through. 2023 halloween events around northeast ohio.

Free for ages 3 and younger more information:. Ohio’s best festival guide with over 2,150 festivals in such cities as columbus, cleveland, cincinnati, dayton, marietta, toledo, and youngstown.;