Orange County may be best known for its beautiful beaches, year-round sunshine and world-famous theme parks, but Halloween brings out a completely different side of Southern California. Theme parks fill with fog and frightening creatures, pumpkin farms come alive with glowing displays, ghost stories come to life, and even coastal communities find creative ways to celebrate the spooky season.
As an Orange County native who spent nearly 50 years living here, I have celebrated more Southern California Halloweens than I can count. I’ve returned to many of these events over the years, watched longtime traditions evolve and discovered which experiences are genuinely worth the time, cost and inevitable drive-through Orange County traffic.
This guide goes beyond Disneyland and Knott’s Scary Farm to help you discover even more Orange County Halloween experiences worth adding to your fall bucket list. Whether you want an elaborate haunted maze, a picture-perfect pumpkin patch, a family-friendly festival or something wonderfully strange, you’ll find the best Halloween happenings throughout Orange County right here.
👉 Planning a fall trip to Nashville instead? Explore haunted houses, themed pop-up bars, ghost tours in a hearse, pumpkin farms and festivals in my guide to Halloween in Music City!
🎃 Orange County Fall Events at a Glance
📍 Location: Orange County, California.
🍂 Season: Most Halloween celebrations begin in mid-to-late September and continue through October 31, although some haunted attractions remain open into early November.
👻 Known For: World-famous theme park celebrations, elaborate haunted houses, immersive scare attractions, picture-perfect pumpkin patches, seasonal performances and unexpected after-dark experiences.
⭐ Perfect For: Families, couples, groups of friends, devoted horror fans and anyone who loves an over-the-top Halloween experience.
🕒 Recommended Visit: One full weekend for two or three major experiences, or three to four days if you plan to include a full day at Disneyland or Knott’s Berry Farm.
🚘 Getting Around: Orange County’s Halloween attractions are spread across several cities, so having a car is the easiest way to reach them. Allow extra travel time on Friday and Saturday evenings for traffic.
🎟️ Plan Ahead: Many of the most popular events require timed tickets and can sell out weeks in advance, particularly on the weekends closest to Halloween.
2026 Orange County Halloween and Fall Event Highlights
🗓️ August 18–October 31: Oogie Boogie Bash on select nights at Disney California Adventure
🗓️ August 21–October 31: Halloween Time throughout Disneyland Resort
🗓️ September 11–13: Creep It Real OC at Heritage Museum of Orange County
🗓️ September 12–October 31: Tanaka Farms Pumpkin Patch and Irvine Park Railroad Pumpkin Patch
🗓️ September 17–October 31: Knott’s Scary Farm on select nights
🗓️ September 19–20: Sugar Skull! A Día de Muertos Musical Adventure at Segerstrom Center for the Arts
🗓️ October 22-25: Haunted Trails at Crown Valley Park in Laguna Niguel
🗓️ October 24: Anaheim Fall Festival and Halloween Parade in Downtown Anaheim
🗓️ October 24: Boo Ha Ha: Zombie Homecoming at the OC Fair & Event Center
🗓️ October 25: MUSE Burlesque: Ghosts of the Yost at the Yost Theater in Santa Ana
🗓️ October 31: Haunted HEAT, the Newport Beach Halloween Party Pub Crawl and the Titanic Masquerade Halloween Party Cruise
🗓️ November 1: Día de los Muertos celebrations at Bowers Museum, Heritage Museum of Orange County and La Plaza Park in Dana Point
🗓️ November 7: Noche de Altares in Downtown Santa Ana
