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Events and Things to do in Ontario, CA

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5 Points Gathering 2026
Sat, Jul 25, 12:00 PM
Mount Baldy · Dahlem Ranch
5 Points Gathering 2026
Sat, Jul 25, 12:00 PM
Mount Baldy · Dahlem Ranch
Story Vibe! The Art Show Experience
Sat, Oct 3, 6:00 PM
Pomona · Old Stump Brewing Co.
Story Vibe! The Art Show Experience
Sat, Oct 3, 6:00 PM
Pomona · Old Stump Brewing Co.
Grinchmas a Comedy Paint and Sip
Sat, Dec 12, 11:00 AM
Riverside · Back To The Grind
Grinchmas a Comedy Paint and Sip
Sat, Dec 12, 11:00 AM
Riverside · Back To The Grind
Wellness Market + Pilates
Sat, May 30, 9:00 AM + 1 more
Yorba Linda · 1041 E Yorba Linda Blvd
Wellness Market + Pilates
Sat, May 30, 9:00 AM + 1 more
Yorba Linda · 1041 E Yorba Linda Blvd
Fall Picnic at the Historic Chaffey Communities Cultural Center
Sun, Oct 11, 11:00 AM
Upland · Pioneer Park
Fall Picnic at the Historic Chaffey Communities Cultural Center
Sun, Oct 11, 11:00 AM
Upland · Pioneer Park
4th Annual Bold Loud And Creative Oscars
Sat, Oct 10, 6:30 PM
Ontario · Bombay Banquet Hall & Events Center
4th Annual Bold Loud And Creative Oscars
Sat, Oct 10, 6:30 PM
Ontario · Bombay Banquet Hall & Events Center
18th Annual Connecting Faith and Business Conference
Thu, Oct 15, 8:45 AM
Ontario · Convention Center Way
18th Annual Connecting Faith and Business Conference
Thu, Oct 15, 8:45 AM
Ontario · Convention Center Way
Almost full
VSSN's Daisy Walk /Ride 2026- Powered by Patriot Guard!
Today at 8:00 AM
Riverside · 22410 Van Buren Boulevard
Almost full
VSSN's Daisy Walk /Ride 2026- Powered by Patriot Guard!
Today at 8:00 AM
Riverside · 22410 Van Buren Boulevard
Sales end soon
The Market: Fruit Of The Spirit Baptism Event
Today at 4:00 PM
La Puente · 1358 N Hacienda Blvd
Sales end soon
The Market: Fruit Of The Spirit Baptism Event
Today at 4:00 PM
La Puente · 1358 N Hacienda Blvd
Cooper Museum Speaker Series: The Surprising History of American Funerals
Thu, Oct 29, 6:30 PM
Upland · 217 E A St
Cooper Museum Speaker Series: The Surprising History of American Funerals
Thu, Oct 29, 6:30 PM
Upland · 217 E A St
Heroes for Hope 5K 2026
Sun, Nov 8, 9:00 AM
Claremont · Roberts Pavilion, North Mills Avenue, Claremont, CA, USA
Heroes for Hope 5K 2026
Sun, Nov 8, 9:00 AM
Claremont · Roberts Pavilion, North Mills Avenue, Claremont, CA, USA
Cooper Museum Speaker Series: Urban Gardening
Thu, Nov 19, 6:30 PM
Upland · 217 E A St
Cooper Museum Speaker Series: Urban Gardening
Thu, Nov 19, 6:30 PM
Upland · 217 E A St
2020VY Charity Golf Tournament
Sat, Nov 14, 8:30 AM
Ontario · Whispering Lakes Golf Course
2020VY Charity Golf Tournament
Sat, Nov 14, 8:30 AM
Ontario · Whispering Lakes Golf Course
Self-Care City Scavenger Hunt: Based on Hot Habits Series - Placentia Area
Today at 1:00 PM + 130 more
Placentia · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Self-Care City Scavenger Hunt: Based on Hot Habits Series - Placentia Area
Today at 1:00 PM + 130 more
Placentia · *Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Just added
Men in Finance
Fri, Jun 12, 7:00 PM
Glendora · Georgio's Tuxedo
Just added
Men in Finance
Fri, Jun 12, 7:00 PM
Glendora · Georgio's Tuxedo
Riverside Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Riverside Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
Riverside · Palenque kitchen by Mezcal
Painting NIGHT, at LOUD BURGER, a Comedy Paint & Sip
Thu, Jun 18, 7:00 PM
Grand Terrace · Loud Burger
Painting NIGHT, at LOUD BURGER, a Comedy Paint & Sip
Thu, Jun 18, 7:00 PM
Grand Terrace · Loud Burger
Food testing party
Fri, Dec 25, 4:00 PM
Chino · Inland Empire Utilities Agency
Food testing party
Fri, Dec 25, 4:00 PM
Chino · Inland Empire Utilities Agency
Back Relief Through Yoga Therapy
Sat, Jul 18, 1:00 PM
Yorba Linda · 18302 Imperial Hwy.
Back Relief Through Yoga Therapy
Sat, Jul 18, 1:00 PM
Yorba Linda · 18302 Imperial Hwy.
El Monte Police Officers Foundation Annual Golf Tournament
Mon, Jun 29, 8:00 AM
West Covina · South Hills Country Club
El Monte Police Officers Foundation Annual Golf Tournament
Mon, Jun 29, 8:00 AM
West Covina · South Hills Country Club

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:

5 Points Gathering 2026

Story Vibe! The Art Show Experience

Grinchmas a Comedy Paint and Sip

Fall Picnic at the Historic Chaffey Communities Cultural Center

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

mix champagne lounge

Which events are coming up?

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

VSSN's Daisy Walk /Ride 2026- Powered by Patriot Guard!

Self-Care City Scavenger Hunt: Based on Hot Habits Series - Placentia Area

The Market: Fruit Of The Spirit Baptism Event

Wellness Market + Pilates