Orange County Fall and Halloween Event Guide Your guide to the best Halloween and Fall events happing in the OC. Most are family-friendly! Hope you can enjoy all the fun Halloween activities for the kids this spooky season. 150 Halloween Events for Kids Pumpkin Palooza at Discovery Cube OC Knott's Spooky Farm Fall-O-Ween at Heritage Hill Historical Park 10 Ways to Celebrate Fall in Orange County Irvine Park Railroad Pumpkin Patch Knott's Scary Farm: Everything You Need to Know (2022) Howl-O-Ween at Great Wolf Lodge Guide to Apple picking in Oak Glen