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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.

Austin TV Live at The Cathedral
Fri, Aug 7, 7:00 PM
Pomona · The Cathedral Pomona
Austin TV Live at The Cathedral
Fri, Aug 7, 7:00 PM
Pomona · The Cathedral Pomona
Sales end soon
CARNAVAL THURSDAYS: Love Island Edition beach attire
Thursday at 9:30 PM
Pomona · Carnaval Nightclub
Sales end soon
CARNAVAL THURSDAYS: Love Island Edition beach attire
Thursday at 9:30 PM
Pomona · Carnaval Nightclub
The Visionaries Live at The Cathedral
Fri, Jul 3, 7:00 PM
Pomona · The Cathedral Pomona
The Visionaries Live at The Cathedral
Fri, Jul 3, 7:00 PM
Pomona · The Cathedral Pomona
2026 #LatinaGeeks’ Day Celebration: Los Angeles
Fri, Jul 10, 6:00 PM
Pomona · Cal Poly Pomona Community Innovation Hub
2026 #LatinaGeeks’ Day Celebration: Los Angeles
Fri, Jul 10, 6:00 PM
Pomona · Cal Poly Pomona Community Innovation Hub
VBS 2026 - Illumination Station
Wed, Jul 15, 5:30 PM
Pomona · Mt Sinai Church of God in Christ
VBS 2026 - Illumination Station
Wed, Jul 15, 5:30 PM
Pomona · Mt Sinai Church of God in Christ
B.A.D BRUNCH! BRUNCH AFTER DARK IN UPLAND ON JUNE 27TH
Sat, Jun 27, 9:00 PM
Upland · Ace's Corner Lounge
B.A.D BRUNCH! BRUNCH AFTER DARK IN UPLAND ON JUNE 27TH
Sat, Jun 27, 9:00 PM
Upland · Ace's Corner Lounge
Sales end soon
Elevate Your Makeup Class
Friday at 12:00 PM
Chino · 6555 Pine Ave
Sales end soon
Elevate Your Makeup Class
Friday at 12:00 PM
Chino · 6555 Pine Ave
KOTTONMOUTH KINGS w/ CONEJO
Friday at 7:00 AM
Pomona · Flyway
KOTTONMOUTH KINGS w/ CONEJO
Friday at 7:00 AM
Pomona · Flyway
Breastfeeding Class: In-Person
Wed, Jul 8, 6:00 PM
Upland · Healthy Beginnings
Breastfeeding Class: In-Person
Wed, Jul 8, 6:00 PM
Upland · Healthy Beginnings
Kickoff to Summer Nights at Mountain Meadows
Sat, Jul 4, 6:00 PM
Pomona · Mountain Meadows Golf Course
Kickoff to Summer Nights at Mountain Meadows
Sat, Jul 4, 6:00 PM
Pomona · Mountain Meadows Golf Course
CALIFORNIA SHOWOFFS
Sun, Jun 28, 10:00 AM
Lytle Creek · Hidden Acres Events
CALIFORNIA SHOWOFFS
Sun, Jun 28, 10:00 AM
Lytle Creek · Hidden Acres Events
Sales end soon
IN SAKE MUSEUM GRAND OPENING (June 27th @6:00 PM)
Saturday at 6:00 PM
Claremont · Claremont Packing House
Sales end soon
IN SAKE MUSEUM GRAND OPENING (June 27th @6:00 PM)
Saturday at 6:00 PM
Claremont · Claremont Packing House
Sales end soon
Inland Empire Speed Dating for Singles Age 40s/50s ♥ Montclair California
Friday at 6:30 PM
Montclair · Dragons Tale Brewery
Sales end soon
Inland Empire Speed Dating for Singles Age 40s/50s ♥ Montclair California
Friday at 6:30 PM
Montclair · Dragons Tale Brewery
Country Jamboree Activity Wristband
Fri, Jul 3, 6:00 PM
Norco · Pikes Peak Park
Country Jamboree Activity Wristband
Fri, Jul 3, 6:00 PM
Norco · Pikes Peak Park
Taste of Corona
Saturday at 3:00 PM
Corona · The Shops at Dos Lagos
Taste of Corona
Saturday at 3:00 PM
Corona · The Shops at Dos Lagos
Almost full
Family & Friends CPR
Thursday at 6:00 PM
Upland · Healthy Beginnings
Almost full
Family & Friends CPR
Thursday at 6:00 PM
Upland · Healthy Beginnings
POMONA SHOWOFFS
Sun, Jul 19, 12:00 PM
Pomona · The Derby Room Pomona at Fairplex
POMONA SHOWOFFS
Sun, Jul 19, 12:00 PM
Pomona · The Derby Room Pomona at Fairplex
IECF 2026 Policy & Philanthropy Summit: All Together
Thu, Aug 6, 8:00 AM
Riverside · Riverside Convention Center
IECF 2026 Policy & Philanthropy Summit: All Together
Thu, Aug 6, 8:00 AM
Riverside · Riverside Convention Center
Bone Thugs N Harmony (SAT-JUL-11
Sat, Jul 11, 6:30 PM
Rancho Cucamonga · The Arrow room
Bone Thugs N Harmony (SAT-JUL-11
Sat, Jul 11, 6:30 PM
Rancho Cucamonga · The Arrow room
Sales end soon
6/23 SPACE TACO w NIGHTSTALKER!!
Tuesday at 9:30 PM
Pomona · the basement – pomona
Sales end soon
6/23 SPACE TACO w NIGHTSTALKER!!
Tuesday at 9:30 PM
Pomona · the basement – pomona

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:

Austin TV Live at The Cathedral

The Visionaries Live at The Cathedral

2026 #LatinaGeeks’ Day Celebration: Los Angeles

VBS 2026 - Illumination Station

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:

6/23 SPACE TACO w NIGHTSTALKER!!

Family & Friends CPR

CARNAVAL THURSDAYS: Love Island Edition beach attire

KOTTONMOUTH KINGS w/ CONEJO