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Events and Things to do in Ontario, CA

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

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Claremont Village Beer & Bubble Walk!
Saturday at 5:00 PM
Claremont · Claremont Village CA
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Claremont Village Beer & Bubble Walk!
Saturday at 5:00 PM
Claremont · Claremont Village CA
Sales end soon
Rave Jesus at The Cathedral
Thursday at 7:00 PM
Pomona · The Cathedral Pomona
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Rave Jesus at The Cathedral
Thursday at 7:00 PM
Pomona · The Cathedral Pomona
Flashback Fever W/ Desire
Sat, Jun 20, 8:00 PM
Pomona · Cosmo Event Center
Flashback Fever W/ Desire
Sat, Jun 20, 8:00 PM
Pomona · Cosmo Event Center
Rialto Juneteenth Jam 2026
Fri, Jun 19, 3:00 PM
Rialto · Alec Fergusson Park
Rialto Juneteenth Jam 2026
Fri, Jun 19, 3:00 PM
Rialto · Alec Fergusson Park
Almost full
World Cup Watch Party presented by Riverside Pro Soccer
Friday at 6:00 PM
Riverside · Route 30 Brewing Co.
Almost full
World Cup Watch Party presented by Riverside Pro Soccer
Friday at 6:00 PM
Riverside · Route 30 Brewing Co.
USW Local 1853 2nd Annual Car Show
Sat, Jun 20, 4:00 PM
Fontana · 6101 Cherry Ave
USW Local 1853 2nd Annual Car Show
Sat, Jun 20, 4:00 PM
Fontana · 6101 Cherry Ave
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The Mission 2026 Car & Motorcycle Show
Saturday at 11:00 AM
Fontana · Living Way Christian Fellowship
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The Mission 2026 Car & Motorcycle Show
Saturday at 11:00 AM
Fontana · Living Way Christian Fellowship
Division 1 & SOS Presents: Outta Pocket, Fatal Realm, Load Tha Nine & more.
Fri, Jun 26, 6:00 PM
Corona · DBZ Books ‘N’ Records
Division 1 & SOS Presents: Outta Pocket, Fatal Realm, Load Tha Nine & more.
Fri, Jun 26, 6:00 PM
Corona · DBZ Books ‘N’ Records
Warfield Live at The Cathedral
Saturday at 7:00 PM
Pomona · The Cathedral Pomona
Warfield Live at The Cathedral
Saturday at 7:00 PM
Pomona · The Cathedral Pomona
Flabob Airport's - Swing Under the Wing w/ Pete Jacobs Wartime Radio Revue
Saturday at 6:00 PM
Riverside · 4130 Mennes Ave. Hangar 16A
Flabob Airport's - Swing Under the Wing w/ Pete Jacobs Wartime Radio Revue
Saturday at 6:00 PM
Riverside · 4130 Mennes Ave. Hangar 16A
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Join us on JUNE 9 for our "Designing with Dignity" luncheon!
Tomorrow at 11:30 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
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Join us on JUNE 9 for our "Designing with Dignity" luncheon!
Tomorrow at 11:30 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
36th year Pomona Valley Juneteenth Family & Arts Arts Festival
Sat, Jun 20, 11:00 AM
Pomona · Ganesha Park
36th year Pomona Valley Juneteenth Family & Arts Arts Festival
Sat, Jun 20, 11:00 AM
Pomona · Ganesha Park
THE CAMO COOKOUT
Sat, Jun 20, 3:00 PM
Rancho Cucamonga · Epic Events Center
THE CAMO COOKOUT
Sat, Jun 20, 3:00 PM
Rancho Cucamonga · Epic Events Center
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CARNAVAL THURSDAYS : 18+ : HOTLINE PARTY: SCARY MOVIE PARTY
Thursday at 9:30 PM
Pomona · Carnaval Nightclub
Sales end soon
CARNAVAL THURSDAYS : 18+ : HOTLINE PARTY: SCARY MOVIE PARTY
Thursday at 9:30 PM
Pomona · Carnaval Nightclub
Sales end soon
Live tribute to The Strokes & Arctic Monkeys! In Pomona!
Saturday at 9:00 PM
Pomona · Flyway
Sales end soon
Live tribute to The Strokes & Arctic Monkeys! In Pomona!
Saturday at 9:00 PM
Pomona · Flyway
CARNAVAL NIGHTCLUB THURSDAYS PRESENTS: R3 DA CHILLMAN W/ DJ FREDY FRESCO
Thu, Jun 18, 9:30 PM
Pomona · Carnaval Nightclub
CARNAVAL NIGHTCLUB THURSDAYS PRESENTS: R3 DA CHILLMAN W/ DJ FREDY FRESCO
Thu, Jun 18, 9:30 PM
Pomona · Carnaval Nightclub
Going fast
Revival Rodeo
Fri, Jun 19, 7:00 PM
Rancho Cucamonga · 6642 Carnelian St
Going fast
Revival Rodeo
Fri, Jun 19, 7:00 PM
Rancho Cucamonga · 6642 Carnelian St
Sales end soon
SPACE TACO 6/9 Debuting ALL NEW ARTISTS!!
Tomorrow at 9:00 PM
Pomona · the basement – pomona
Sales end soon
SPACE TACO 6/9 Debuting ALL NEW ARTISTS!!
Tomorrow at 9:00 PM
Pomona · the basement – pomona
The Father’s Cellar Experience
Fri, Jun 19, 5:00 PM
Rancho Cucamonga · Sour Cellars Barrel Room
The Father’s Cellar Experience
Fri, Jun 19, 5:00 PM
Rancho Cucamonga · Sour Cellars Barrel Room
Sips for scholarships
Sat, Jun 27, 4:00 PM
Upland · Wine Me Up Social
Sips for scholarships
Sat, Jun 27, 4:00 PM
Upland · Wine Me Up Social

Trends in Ontario

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Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

Claremont Village Beer & Bubble Walk!

Flashback Fever W/ Desire

Rialto Juneteenth Jam 2026

World Cup Watch Party presented by Riverside Pro Soccer

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

mix champagne lounge

beis warehouse sale

Which events are coming up?

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

Join us on JUNE 9 for our "Designing with Dignity" luncheon!

SPACE TACO 6/9 Debuting ALL NEW ARTISTS!!

Rave Jesus at The Cathedral

CARNAVAL THURSDAYS : 18+ : HOTLINE PARTY: SCARY MOVIE PARTY