Halloween events in Ontario, CA

Fri, Dec 19, 8:00 PM

Anaheim · Doll Hut

Thu, Dec 4, 5:30 PM

Claremont · Padua Hills Theatre

Sat, Dec 6, 11:00 AM

Fullerton · 1939 W Malvern Ave

Mon, Dec 15, 6:30 PM

Santa Fe Springs · Santa Fe Springs Swap Meet

Sat, Dec 13, 12:45 PM

La Habra · Aspire Wellness Studio

Mon, Dec 15, 6:00 PM

Monrovia · Mimi's Cafe

Thursday at 1:00 PM + 435 more

Azusa · Northside Park - Recommended Park Venue or another park choice (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)

Sat, Dec 6, 9:00 AM

Fontana · Living Way Christian Fellowship

Thu, Dec 18, 5:30 PM

Irvine · Crowell & Moring LLP - Orange County Office

Sun, Dec 7, 12:00 PM

Cerritos · Cerritos Towne Center

Sat, Dec 13, 6:00 PM

Los Angeles · Sassafras Saloon

Sat, Dec 6, 12:00 PM

Bellflower · 14001 Bellflower Blvd

Thursday at 7:30 AM

Rancho Cucamonga · Central Park

Wed, Dec 17, 6:00 PM

Pasadena · Hotel Dena, Pasadena Los Angeles, a Tribute Portfolio Hotel

Thu, Dec 11, 2:00 AM

Irvine · 79 Edgewood

Sat, Dec 13, 12:00 PM

Perris · 1400 E Orange Ave

Sat, Dec 13, 3:00 PM

Pasadena · 3751 E Colorado Blvd

Sun, Dec 14, 1:00 PM

Rancho Cucamonga · 9660 Haven Ave

Fri, Dec 12, 6:00 PM

Pasadena · TWIGZZ Florists, Events , Landscape Design

Sat, Dec 13, 4:00 PM

Sierra Madre · Nature Friends of Los Angeles