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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.

Going fast
Chino Rodeo
Sun, Jun 14, 12:00 PM
Chino · 5410 Edison Ave
Going fast
Chino Rodeo
Sun, Jun 14, 12:00 PM
Chino · 5410 Edison Ave
Sales end soon
Beach Country Fest ft Whey Jennings and Elijah Scott
Today at 3:00 PM
Rancho Cucamonga · Epic Events Center
Sales end soon
Beach Country Fest ft Whey Jennings and Elijah Scott
Today at 3:00 PM
Rancho Cucamonga · Epic Events Center
2026 Leaders In Energy Summit
Thu, Jun 4, 8:30 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
2026 Leaders In Energy Summit
Thu, Jun 4, 8:30 AM
Ontario · DoubleTree by Hilton Hotel Ontario Airport
50 Shades of White RJ's 50th Birthday Celebration Gemini N White Affair
Sun, May 31, 4:00 PM
Ontario · Mix Champagne Lounge
50 Shades of White RJ's 50th Birthday Celebration Gemini N White Affair
Sun, May 31, 4:00 PM
Ontario · Mix Champagne Lounge
Sing along brunch with Amanda Perez , in Pomona
Sunday at 10:00 AM
Pomona · 197 E 2nd St
Sing along brunch with Amanda Perez , in Pomona
Sunday at 10:00 AM
Pomona · 197 E 2nd St
Claremont Village Beer & Bubble Walk!
Sat, Jun 13, 5:00 PM
Claremont · Claremont Village CA
Claremont Village Beer & Bubble Walk!
Sat, Jun 13, 5:00 PM
Claremont · Claremont Village CA
Rave Jesus at The Cathedral
Thu, Jun 11, 7:00 PM
Pomona · The Cathedral Pomona
Rave Jesus at The Cathedral
Thu, Jun 11, 7:00 PM
Pomona · The Cathedral Pomona
2026 Southern California Contracting Conference
Thu, Jun 11, 9:00 AM
Riverside · Riverside Convention Center
2026 Southern California Contracting Conference
Thu, Jun 11, 9:00 AM
Riverside · Riverside Convention Center
Sales end soon
Print and Piety: The “Eminent Usefulness” of Andrew Fuller’s Legacy
Thursday at 5:00 PM
Ontario · Gateway Seminary
Sales end soon
Print and Piety: The “Eminent Usefulness” of Andrew Fuller’s Legacy
Thursday at 5:00 PM
Ontario · Gateway Seminary
Warfield Live at The Cathedral
Sat, Jun 13, 7:00 PM
Pomona · The Cathedral Pomona
Warfield Live at The Cathedral
Sat, Jun 13, 7:00 PM
Pomona · The Cathedral Pomona
Flabob Airport's - Swing Under the Wing w/ Pete Jacobs Wartime Radio Revue
Sat, Jun 13, 6:00 PM
Riverside · 4130 Mennes Ave. Hangar 16A
Flabob Airport's - Swing Under the Wing w/ Pete Jacobs Wartime Radio Revue
Sat, Jun 13, 6:00 PM
Riverside · 4130 Mennes Ave. Hangar 16A
Sales end soon
Durango Rooftop Paint and Sip
Thursday at 7:00 PM
Rancho Cucamonga · 12255 Base Line Rd
Sales end soon
Durango Rooftop Paint and Sip
Thursday at 7:00 PM
Rancho Cucamonga · 12255 Base Line Rd
Sales end soon
Bravo The Bagchaser Live in Riverside, CA
Friday at 7:00 PM
Riverside · El Calentano
Sales end soon
Bravo The Bagchaser Live in Riverside, CA
Friday at 7:00 PM
Riverside · El Calentano
Sales end soon
909 PARTY LINE –Bringing it back to The IE
Saturday at 8:00 PM
Upland · Ace's Corner Lounge
Sales end soon
909 PARTY LINE –Bringing it back to The IE
Saturday at 8:00 PM
Upland · Ace's Corner Lounge
Going fast
Inland Empire Speed Dating for Singles Age 30s/40s ♥ Corona CA
Tue, Jun 2, 7:00 PM
Corona · The Wine Down
Going fast
Inland Empire Speed Dating for Singles Age 30s/40s ♥ Corona CA
Tue, Jun 2, 7:00 PM
Corona · The Wine Down
Rhythm & Bingo
Sat, Jun 6, 7:00 PM
Corona · 138 E 6th St
Rhythm & Bingo
Sat, Jun 6, 7:00 PM
Corona · 138 E 6th St
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
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
Soul food tour + Wine tasting on a party bus
Sunday at 12:00 PM
Ontario · Big Al's
Soul food tour + Wine tasting on a party bus
Sunday at 12:00 PM
Ontario · Big Al's
Sales end soon
Lavalove at The Cathedral
Friday at 7:00 PM
Pomona · The Cathedral Pomona
Sales end soon
Lavalove at The Cathedral
Friday at 7:00 PM
Pomona · The Cathedral 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:

2026 Leaders In Energy Summit

50 Shades of White RJ's 50th Birthday Celebration Gemini N White Affair

Sing along brunch with Amanda Perez , in Pomona

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:

Beach Country Fest ft Whey Jennings and Elijah Scott

Print and Piety: The “Eminent Usefulness” of Andrew Fuller’s Legacy

Durango Rooftop Paint and Sip

Bravo The Bagchaser Live in Riverside, CA