🎃 Major Theme-Park & Large Scale Events
- Knott’s Scary Farm (Knott’s Berry Farm, Buena Park)
Probably OC’s flagship Halloween attraction — haunted mazes, scare zones, monster performances, themed rides. Wikipedia+2The Atlas Heart+2 - Halloween Time at Disneyland Resort (Anaheim)
The parks get decked out with pumpkins, seasonal decor, character overlays, and themed entertainment. Enjoy OC+1
👻 Other Events & Local Happenings
- Anaheim Fall Festival & Halloween Parade
- Oct 25, 2025, from 11:00 AM to 6:00 PM, with a parade at 7:00 PM. Crafts, contests, live performances, pet costumes, and vendors. Kids Out and About Orange County
- Pete’s Spookeasy (Pop-up Bar & Menu)
- A Halloween-themed pop-up at Hyatt Regency Huntington Beach with themed drinks, menu items, photobooths, etc. Orange Coast
- Haunted Fullerton Walking Tours
- Through October, tours explore historically haunted spots (Fox Theatre, Villa del Sol, etc.), often with a cocktail mixer included. Orange Coast
- Art House of Horrors / Horror Screenings
- The Frida Cinema does seasonal horror films leading up to Halloween. Orange Coast
- Patches & Pins Expo Halloween Food Festival (Santa Ana)
- Oct 11, 2025, 12 PM – 11 PM at 4th Street Market. Food trucks, vendors, contests, spooky fun. Admission is free. Eventbrite
- South Orange County & Neighborhood Events
- Local harvest festivals, costume contests, library programs, trunk or treat, crafts, etc. (e.g. Aliso Viejo Fall Harvest Festival, Ladera Ranch library Halloween events) southocmomsnetwork.com
