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find Halloween events for every vibe.

Community events in Ontario, CA

Search for something you love or check out popular events in your area.

THE GATHERING
Sat, Nov 8, 11:00 AM
Warm Springs · RCCG Kings Assembly
THE GATHERING
Sat, Nov 8, 11:00 AM
Warm Springs · RCCG Kings Assembly
Six Stops, One Celebration: Día de los Muertos Passport Night
Sat, Nov 1, 5:00 PM
Old Towne · The Potting Shed by Carlisle
Six Stops, One Celebration: Día de los Muertos Passport Night
Sat, Nov 1, 5:00 PM
Old Towne · The Potting Shed by Carlisle
Sales end soon
De Sueños A Realidad: Raíces de Esfuerzo Construyendo Un Mejor Futuro
Thursday at 6:30 PM
Warm Springs · 330 N D St
Sales end soon
De Sueños A Realidad: Raíces de Esfuerzo Construyendo Un Mejor Futuro
Thursday at 6:30 PM
Warm Springs · 330 N D St
2nd Annual FilAm Fiesta at Anaheim Packing District
Fri, Oct 24, 5:00 PM
Historic District · Farmers Park at Packing District
2nd Annual FilAm Fiesta at Anaheim Packing District
Fri, Oct 24, 5:00 PM
Historic District · Farmers Park at Packing District
Craft Fair - Fall
Saturday at 9:00 AM
Des Moines · La Habra United Methodist Church
Craft Fair - Fall
Saturday at 9:00 AM
Des Moines · La Habra United Methodist Church
Just added
54th Annual Anderson Copeland Memorial Veterans Recognition Luncheon
Tue, Nov 11, 11:00 AM
Sycamore Canyon · CrossWord Christian Church
Just added
54th Annual Anderson Copeland Memorial Veterans Recognition Luncheon
Tue, Nov 11, 11:00 AM
Sycamore Canyon · CrossWord Christian Church
Sales end soon
Friday Nights in Santa Monica | Dinner with Strangers
Friday at 7:00 PM + 7 more
Mid City · Restaurant of the Month
Sales end soon
Friday Nights in Santa Monica | Dinner with Strangers
Friday at 7:00 PM + 7 more
Mid City · Restaurant of the Month
Duarte CERT Basic Training - Class #OO1
Sat, Nov 8, 8:30 AM
Park Victoria · 1600 Huntington Dr
Duarte CERT Basic Training - Class #OO1
Sat, Nov 8, 8:30 AM
Park Victoria · 1600 Huntington Dr
La Habra Heights - CERT Community Meeting & Workshop
Sat, Nov 22, 8:30 AM
Friendly Hills · 1885 Hacienda Rd
La Habra Heights - CERT Community Meeting & Workshop
Sat, Nov 22, 8:30 AM
Friendly Hills · 1885 Hacienda Rd
Sales end soon
Santa Monica Ghost Tour: Santa Monica’s Dead End Hunt
Tomorrow at 8:00 AM + 103 more
Montana · Ocean Avenue
Sales end soon
Santa Monica Ghost Tour: Santa Monica’s Dead End Hunt
Tomorrow at 8:00 AM + 103 more
Montana · Ocean Avenue
Sales end soon
Thursday Night Markets at The Union – October Series
Thursday at 5:00 PM + 2 more
Downtown · 350 N Garey Ave
Sales end soon
Thursday Night Markets at The Union – October Series
Thursday at 5:00 PM + 2 more
Downtown · 350 N Garey Ave
C.A.R.E. - Substance Use Disorder and Risks Program
Thu, Oct 23, 4:00 PM + 4 more
Downtown · 235 West Mission Boulevard, Pomona, CA, USA
C.A.R.E. - Substance Use Disorder and Risks Program
Thu, Oct 23, 4:00 PM + 4 more
Downtown · 235 West Mission Boulevard, Pomona, CA, USA
趣味社交夜 · Connect & Play Night
Sun, Oct 26, 6:00 PM + 2 more
Angela-Chanslor · 85 °C Bakery Cafe
趣味社交夜 · Connect & Play Night
Sun, Oct 26, 6:00 PM + 2 more
Angela-Chanslor · 85 °C Bakery Cafe
Sales end soon
El Puestecito
Wednesday at 5:00 PM + 8 more
Central District · Lopez Urban Farm
Sales end soon
El Puestecito
Wednesday at 5:00 PM + 8 more
Central District · Lopez Urban Farm
语你同行，乐在其中 Language & Fun, All in One（中英文Mandarin & English）
Sun, Nov 2, 6:00 PM + 4 more
Angela-Chanslor · 85 °C Bakery Cafe
语你同行，乐在其中 Language & Fun, All in One（中英文Mandarin & English）
Sun, Nov 2, 6:00 PM + 4 more
Angela-Chanslor · 85 °C Bakery Cafe
Beyond the Binary
Wed, Nov 5, 5:00 PM + 2 more
Downtown · 235 West Mission Boulevard, Pomona, CA, USA
Beyond the Binary
Wed, Nov 5, 5:00 PM + 2 more
Downtown · 235 West Mission Boulevard, Pomona, CA, USA
Queer & Trans Open Mic
Fri, Nov 7, 7:00 PM + 5 more
Downtown · Cafe con Libros Press
Queer & Trans Open Mic
Fri, Nov 7, 7:00 PM + 5 more
Downtown · Cafe con Libros Press
Just added
ADU SHOWCASE OPEN HOUSE – FONTANA
Sat, Nov 8, 1:00 PM
Downtown Fontana · 10705 Juniper Ave
Just added
ADU SHOWCASE OPEN HOUSE – FONTANA
Sat, Nov 8, 1:00 PM
Downtown Fontana · 10705 Juniper Ave
Tire Collection Event (in Quartz Hill)
Sat, Oct 25, 9:00 AM
Serra Vista · Public Works Road Yard 551
Tire Collection Event (in Quartz Hill)
Sat, Oct 25, 9:00 AM
Serra Vista · Public Works Road Yard 551
Tire Collection Event (in Littlerock)
Sat, Oct 25, 9:00 AM
Serra Vista · Public Works Road Yard 558
Tire Collection Event (in Littlerock)
Sat, Oct 25, 9:00 AM
Serra Vista · Public Works Road Yard 558

Trends in Ontario

Explore more trends

Explore more trends

Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

Six Stops, One Celebration: Día de los Muertos Passport Night

2nd Annual FilAm Fiesta at Anaheim Packing District

Craft Fair - Fall

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

halloween events

Which events are coming up?

Discover the best events happening soon – you don’t want to miss them:

Santa Monica Ghost Tour: Santa Monica’s Dead End Hunt

Thursday Night Markets at The Union – October Series

De Sueños A Realidad: Raíces de Esfuerzo Construyendo Un Mejor Futuro