Ontario, California

Halloween Events!

Halloween Haunted Houses & Trick or Treat Events Around Ontario, CA!
Trunk or Treat, Haunted Hayrides, Ghost Tours & more!

Searching for the best place to find Halloween Haunted Houses and Halloween events in Ontario, CA? Look no further as we have pulled together the best list of Halloween happenings for California. Use this list below to find the best Halloween events and happenings in your area or browse through our spooky list of Halloween Trick or Treating events, Halloween Parades and more in CA.

Hunting for scares and screams in a California Halloween Haunted House near Ontario? We've got you covered.

In need of a jack-o'-lantern? Check out our collection of pumpkin patches, farms, and stands near Ontario, CA.

Add an Event

Ontario Featured Events

Let everyone know what's going on. Start using our networking tools to spread the word about upcoming events around town.

From alerting folks to a meeting about an important town issue, the next gathering of your book group, a real estate open house or upcoming tag sale, make this your first stop in getting the word out

Type in your Search Keyword(s) and Press Enter...
Add an Organization

Coffin Creek Haunted House

Coffin Creek Haunted House
14600 Baron Drive
Corona, CA
Welcome to the Haunted Asylum at Coffin Creek. You can now explore Coffin Creek for yourself.
Read More »

Rob Zombie's Great American Nightmare

Rob Zombie's Great American Nightmare
1033 North Villa Avenue
Villa Park, IL
About Us: - This bone-chilling experience combines the most advaced Haunted House technology featured in three Terrifying attractions. Is not for ...
Read More »

Haunting of Corona

Haunting of Corona
5415 Brockton Avenue
Riverside, CA
A low-cost spine-tingling haunted house maze located in California's Inland Empire. Our goal is to raise money for various charities, while providi...
Read More »

Haunted Courtyard

Haunted Courtyard
7138 El Cerrito Road
Corona, CA
There is only one The Haunted Courtyard, although others have tried to copy us all over the country we are the originators of The Haunted Courtyard...
Read More »

The Fleshyard

The Fleshyard
5702 E La Palma Ave
Anaheim, CA
The Fleshyard Haunted House is a family owned and operated haunted house maze attraction in Anaheim. You will walk through our old, run down cabin ...
Read More »

Maniac Mansion

Maniac Mansion
476 S Rancho Del Sol Dr
Covina, CA
You must be wondering what sort of people go to these extremes for one day a year, and a strange day at that, to many people's minds.  What ma...
Read More »

Sinister Pointe

Sinister Pointe
24100 Laguna Hills Mall
Laguna Hills, CA
Sinister Pointe is the #1 Independent Haunted Attraction and Halloween production studio in Orange County, California.
Read More »
Community Life

School Closings
View our updated school closings list.

Local Schools
Find education near you.

Local Groups
View all the organizations in your community.

Businesses
VFind popular businesses near you.

Jobs
Looking to work locally? Try these listings we found.