Community events in Ontario, CA

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

Sales end soon
Lunar Uma New Year
Saturday at 12:00 PM
Westminster · Asian Garden Mall
Sales end soon
Lunar Uma New Year
Saturday at 12:00 PM
Westminster · Asian Garden Mall
Sales end soon
ASL Coffee Night at Irvine Spectrum Center 2026
Friday at 6:30 PM + 10 more
Irvine · 505 Spectrum Center Dr
Sales end soon
ASL Coffee Night at Irvine Spectrum Center 2026
Friday at 6:30 PM + 10 more
Irvine · 505 Spectrum Center Dr
2026 San Gabriel Lantern Festival
Sat, Mar 21, 10:00 AM
San Gabriel · 320 S Mission Dr
2026 San Gabriel Lantern Festival
Sat, Mar 21, 10:00 AM
San Gabriel · 320 S Mission Dr
Going fast
University Park Library Town Hall
Tue, Mar 3, 6:00 PM
Irvine · University Park Community Center
Going fast
University Park Library Town Hall
Tue, Mar 3, 6:00 PM
Irvine · University Park Community Center
Sugar & Moon Spring "Hello Sunshine" Indoor Maker's Market
Sat, Apr 25, 11:00 AM
Sierra Madre · The Lodge at Sierra Madre
Sugar & Moon Spring "Hello Sunshine" Indoor Maker's Market
Sat, Apr 25, 11:00 AM
Sierra Madre · The Lodge at Sierra Madre
Going fast
OC Fatherhood Coalition Conference
Tue, Apr 7, 9:00 AM
Costa Mesa · Orange County Department of Education, Conference Center
Going fast
OC Fatherhood Coalition Conference
Tue, Apr 7, 9:00 AM
Costa Mesa · Orange County Department of Education, Conference Center
Just added
Drag loteria
Fri, Mar 13, 7:00 PM
Santa Ana · Mission Control Bar Arcade
Just added
Drag loteria
Fri, Mar 13, 7:00 PM
Santa Ana · Mission Control Bar Arcade
Downtown Montebello BLVD Night Market: National Puppy Day!
Sat, Mar 21, 4:00 PM
Montebello · BLVD MRKT
Downtown Montebello BLVD Night Market: National Puppy Day!
Sat, Mar 21, 4:00 PM
Montebello · BLVD MRKT
The Altadena Build Together Fair
Sat, Apr 11, 11:00 AM
Pasadena · Victory Park
The Altadena Build Together Fair
Sat, Apr 11, 11:00 AM
Pasadena · Victory Park
Going fast
Lunar New Year Celebration at Bella Terra
Saturday at 1:00 PM
Huntington Beach · Bella Terra
Going fast
Lunar New Year Celebration at Bella Terra
Saturday at 1:00 PM
Huntington Beach · Bella Terra
Queerly Disabled Hangout
Sat, Mar 21, 12:00 PM
Fountain Valley · Mile Square Regional Park
Queerly Disabled Hangout
Sat, Mar 21, 12:00 PM
Fountain Valley · Mile Square Regional Park
Southland's Festival on Florence
Downey · 8545 Florence Ave
Southland's Festival on Florence
Downey · 8545 Florence Ave
Going fast
You're Welcome: The Gifts from Black America
Tomorrow at 6:00 PM
Pasadena · Westerbeck Recital Hall
Going fast
You're Welcome: The Gifts from Black America
Tomorrow at 6:00 PM
Pasadena · Westerbeck Recital Hall
Reimagine Open House Thu March 12, 2026 Santa Ana Campus
Thu, Mar 12, 10:00 AM
Santa Ana · Reimagine's Santa Ana Campus
Reimagine Open House Thu March 12, 2026 Santa Ana Campus
Thu, Mar 12, 10:00 AM
Santa Ana · Reimagine's Santa Ana Campus
Taco Tuesday Masroor Mosque Pico Rivera
Tue, Mar 3, 5:30 PM + 3 more
Pico Rivera · Pico Rivera Mosque - Masjid Masroor
Taco Tuesday Masroor Mosque Pico Rivera
Tue, Mar 3, 5:30 PM + 3 more
Pico Rivera · Pico Rivera Mosque - Masjid Masroor
Diva Chicks Chat
Sat, Mar 14, 6:00 PM
Irvine · 4187 Campus Dr ste 173
Diva Chicks Chat
Sat, Mar 14, 6:00 PM
Irvine · 4187 Campus Dr ste 173
LitLatina Literary Soiree
Thu, Apr 16, 6:00 PM
Montebello · BLVD MRKT
LitLatina Literary Soiree
Thu, Apr 16, 6:00 PM
Montebello · BLVD MRKT
Sales end soon
Downtown Downey Night Market: 5th Year Anniversary!
Tomorrow at 5:00 PM
Downey · Downtown Downey Night Market, Downey Avenue, Downey, CA, USA
Sales end soon
Downtown Downey Night Market: 5th Year Anniversary!
Tomorrow at 5:00 PM
Downey · Downtown Downey Night Market, Downey Avenue, Downey, CA, USA
Taste of Perris Music Festival
Sat, Jul 18, 4:00 PM
Perris · Southern California Railway Museum
Taste of Perris Music Festival
Sat, Jul 18, 4:00 PM
Perris · Southern California Railway Museum

Trends in Ontario

Explore more trends

Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

2026 San Gabriel Lantern Festival

University Park Library Town Hall

Sugar & Moon Spring "Hello Sunshine" Indoor Maker's Market

OC Fatherhood Coalition Conference

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

valentines day events

inland empire

mix champagne lounge

Which events are coming up?

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

Downtown Downey Night Market: 5th Year Anniversary!

You're Welcome: The Gifts from Black America

ASL Coffee Night at Irvine Spectrum Center 2026

Lunar Uma New Year

Lunar Uma New Year

Lunar Uma New Year

ASL Coffee Night at Irvine Spectrum Center 2026

ASL Coffee Night at Irvine Spectrum Center 2026

2026 San Gabriel Lantern Festival

2026 San Gabriel Lantern Festival

University Park Library Town Hall

University Park Library Town Hall

Sugar & Moon Spring "Hello Sunshine" Indoor Maker's Market

Sugar & Moon Spring "Hello Sunshine" Indoor Maker's Market

OC Fatherhood Coalition Conference

OC Fatherhood Coalition Conference

Drag loteria

Drag loteria

Downtown Montebello BLVD Night Market: National Puppy Day!

Downtown Montebello BLVD Night Market: National Puppy Day!

The Altadena Build Together Fair

The Altadena Build Together Fair

Lunar New Year Celebration at Bella Terra

Lunar New Year Celebration at Bella Terra

Queerly Disabled Hangout

Queerly Disabled Hangout

Southland's Festival on Florence

Southland's Festival on Florence

You're Welcome: The Gifts from Black America

You're Welcome: The Gifts from Black America

Reimagine Open House Thu March 12, 2026 Santa Ana Campus

Reimagine Open House Thu March 12, 2026 Santa Ana Campus

Taco Tuesday Masroor Mosque Pico Rivera

Taco Tuesday Masroor Mosque Pico Rivera

Diva Chicks Chat

Diva Chicks Chat

LitLatina Literary Soiree

LitLatina Literary Soiree

Downtown Downey Night Market: 5th Year Anniversary!

Downtown Downey Night Market: 5th Year Anniversary!

Taste of Perris Music Festival

Taste of Perris Music Festival

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Valentines day events

3. Inland empire

4. Mix champagne lounge

5. Free kids

6. Job fairs

7. Speed dating

8. Comedy show

9. Couples

10. Paint and sip

11. Speed dating events

12. Super bowl parties