Halloween events in Ontario, CA

Tue, Sep 9, 6:30 PM

Dowtown · Last Name Brewing

Fri, Oct 31, 10:00 PM

Echo Park · Club Bahia

Wed, Aug 27, 7:00 PM + 1 more

The Meadows · 100 Piccolo

Friday at 7:00 PM + 3 more

Fontana · Restaurant of the Week

Thu, Sep 25, 9:00 AM

North Ontario · DoubleTree by Hilton Hotel Ontario Airport

Sun, Aug 17, 11:00 AM

Edgemont · Marinaj Banquets & Events

Sat, Oct 4, 7:00 PM

North Ontario · Bombay Banquet Hall & Events Center

Fri, Oct 31, 6:00 PM

Downtown · Palace Theatre

Thursday at 7:00 PM + 11 more

Downtown · Cupid's Coven Wedding Chapel

Sun, Aug 24, 4:00 PM

Los Olivos · St. Marks Episcopal Parish

Sun, Oct 26, 9:00 PM

Downtown · Carnaval Nightclub

Wednesday at 7:00 PM + 3 more

South Hills · Restaurant of the Week

Fri, Oct 24, 7:00 PM + 23 more

Uptown Whittier · 12823 Hadley St

Fri, Oct 3, 6:00 PM + 35 more

Lakewood Mutuals · Carwood Car Wash

Thu, Aug 21, 4:00 PM

Central City · Bowers Museum

Tue, Oct 14, 6:00 PM

Desert Hot Springs · Miracle Springs Resort & Spa

Tomorrow at 9:00 AM + 5 more

El Dorado · 24000 Alicia Pkwy #25

Sat, Sep 13, 11:00 AM

Park Royale · Local Gem Collective

Tue, Aug 26, 9:00 AM

Dowtown · 250 N 3rd Ave

Thu, Aug 28, 6:30 PM

North Ontario · Hamburger Mary's Ontario