Halloween events in Ontario

Check out happening halloween events all around Ontario, CA

Crazy, Scary Spooky, Hilarious (Halloween Party)

 Fri, 24 Oct at 10:00 pm Mix Champagne Lounge Free

🎃👻 FREEky Friday: Family Halloween Party at Big Al’s! 👻🎃

 Fri, 31 Oct at 03:00 pm 4120 E. 4th St., Ontario, CA, United States, California 91764

Lavell Crawford at Ontario Improv Comedy Club

 Fri, 31 Oct at 07:30 pm Ontario Improv Comedy Club

Underwold: The Faction Wars - Halloween Club Night

 Fri, 31 Oct at 09:30 pm Hamburger Mary's Ontario USD 8 to 15

Levitating Dua Lipa and Women of Pop show at City of Ontario Trunk or Treat Oct 24th

 Fri, 24 Oct at 06:30 pm 2455 E Riverside Dr, Ontario, CA 91761, United States

Trunk-or-Treat

 Sun, 26 Oct at 04:30 pm Downtown Ontario

PCRD Bingo Fundraiser

 Wed, 29 Oct at 06:00 pm Hamburger Mary's Ontario