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Events and Things to do in Ontario, CA

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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
Sales end soon
2026 BCCIE Legacy Ball
Saturday at 5:00 PM
Fontana · Fontana Community Senior Center
Sales end soon
2026 BCCIE Legacy Ball
Saturday at 5:00 PM
Fontana · Fontana Community Senior Center
SMOKE THERAPY ESCAPES CIGARS AND CONVERSATIONS SIGNATURE EXPERIENCE
Sat, Jun 27, 6:00 PM
Ontario · Culebra Cigar Co.
SMOKE THERAPY ESCAPES CIGARS AND CONVERSATIONS SIGNATURE EXPERIENCE
Sat, Jun 27, 6:00 PM
Ontario · Culebra Cigar Co.
Sales end soon
2026 NLPOA Awards and Scholarship Luncheon
Saturday at 12:00 PM
Pomona · Mountain Meadows Golf Course
Sales end soon
2026 NLPOA Awards and Scholarship Luncheon
Saturday at 12:00 PM
Pomona · Mountain Meadows Golf Course
Upland Pipeline Day
Sat, Jun 20, 11:00 AM
Upland · 217 E A St
Upland Pipeline Day
Sat, Jun 20, 11:00 AM
Upland · 217 E A St
Tierra Legacy and Original Mary Jane Girls at the Cathedral in Pomona
Sat, Jul 11, 7:00 PM
Pomona · 350 S Garey Ave
Tierra Legacy and Original Mary Jane Girls at the Cathedral in Pomona
Sat, Jul 11, 7:00 PM
Pomona · 350 S Garey Ave
Sales end soon
BREACH FRIDAYS 6/5
Tomorrow at 9:00 PM
Pomona · MAXXIMO New Age Banquet Hall
Sales end soon
BREACH FRIDAYS 6/5
Tomorrow at 9:00 PM
Pomona · MAXXIMO New Age Banquet Hall
Sales end soon
The Night Times, Violet Mindfield, Killing Floors @ The Flyway in Pomona
Tomorrow at 8:00 PM
Pomona · Flyway
Sales end soon
The Night Times, Violet Mindfield, Killing Floors @ The Flyway in Pomona
Tomorrow at 8:00 PM
Pomona · Flyway
Almost full
World Cup Watch Party presented by Riverside Pro Soccer
Fri, Jun 12, 6:00 PM
Riverside · Route 30 Brewing Co.
Almost full
World Cup Watch Party presented by Riverside Pro Soccer
Fri, Jun 12, 6:00 PM
Riverside · Route 30 Brewing Co.
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
JUNETEENTH w/ Dani B JAIA
Fri, Jun 19, 8:00 PM
Corona · 138 E 6th St
JUNETEENTH w/ Dani B JAIA
Fri, Jun 19, 8:00 PM
Corona · 138 E 6th St
#IMPARABLES 10º ANIVERSARIO
Ontario · Ontario Convention Center
#IMPARABLES 10º ANIVERSARIO
Ontario · Ontario Convention Center
Sales end soon
Three Valleys MWD's June Leadership Breakfast
Thu, Jun 25, 7:30 AM
Pomona · Kellogg West Conference Center and Hotel
Sales end soon
Three Valleys MWD's June Leadership Breakfast
Thu, Jun 25, 7:30 AM
Pomona · Kellogg West Conference Center and Hotel
Sales end soon
DBZ Backstage Presents Harsh Reality, Carried Weight & Bound 2 Violence
Tomorrow at 6:00 PM
Corona · 317 W 6th St
Sales end soon
DBZ Backstage Presents Harsh Reality, Carried Weight & Bound 2 Violence
Tomorrow at 6:00 PM
Corona · 317 W 6th St
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
Sales end soon
Quebradita Darks live at The Cathedral
Saturday at 9:00 PM
Pomona · The Cathedral Pomona
Sales end soon
Quebradita Darks live at The Cathedral
Saturday at 9:00 PM
Pomona · The Cathedral Pomona
Going fast
Winner's Circle Pro: "Hunger For More"
Fri, Jul 17, 8:00 PM
Chino · American Legion Post - Chino
Going fast
Winner's Circle Pro: "Hunger For More"
Fri, Jul 17, 8:00 PM
Chino · American Legion Post - Chino
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
CALAVERX – MEXI GOTH TOUR 2026 — POMONA, CA
Fri, Jun 12, 10:00 PM
Pomona · Flyway
CALAVERX – MEXI GOTH TOUR 2026 — POMONA, CA
Fri, Jun 12, 10:00 PM
Pomona · Flyway
Speed Dating for Singles w/ No Kids - Riverside, CA
Wed, Jun 17, 7:00 PM
Riverside · BRÜE CRÜE
Speed Dating for Singles w/ No Kids - Riverside, CA
Wed, Jun 17, 7:00 PM
Riverside · BRÜE CRÜE

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:

USW Local 1853 2nd Annual Car Show

2026 BCCIE Legacy Ball

SMOKE THERAPY ESCAPES CIGARS AND CONVERSATIONS SIGNATURE EXPERIENCE

Upland Pipeline Day

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:

DBZ Backstage Presents Harsh Reality, Carried Weight & Bound 2 Violence

The Night Times, Violet Mindfield, Killing Floors @ The Flyway in Pomona

BREACH FRIDAYS 6/5

2026 NLPOA Awards and Scholarship Luncheon