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Community Events and Things to do in Ontario, CA

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

Just added
Girl's Night Out West
Fri, Jun 19, 6:00 PM
Jurupa Valley · Flowerbud Coffee
Just added
Girl's Night Out West
Fri, Jun 19, 6:00 PM
Jurupa Valley · Flowerbud Coffee
Sales end soon
Evergreen Cemetery Tour
Wed, Jun 10, 10:00 AM
Riverside · Evergreen Memorial Park
Sales end soon
Evergreen Cemetery Tour
Wed, Jun 10, 10:00 AM
Riverside · Evergreen Memorial Park
Anime Night Mart Moreno Valley Mall Jun. 20th & 21st (FREE EVENT ALL AGES)
Sat, Jun 20, 12:00 PM
Moreno Valley · Moreno Valley Mall
Anime Night Mart Moreno Valley Mall Jun. 20th & 21st (FREE EVENT ALL AGES)
Sat, Jun 20, 12:00 PM
Moreno Valley · Moreno Valley Mall
Courthouse, Murals, & Heroes Tour
Friday at 3:30 PM
Riverside · Mission Inn Foundation & Museum
Courthouse, Murals, & Heroes Tour
Friday at 3:30 PM
Riverside · Mission Inn Foundation & Museum
Architectural Walking Tour of Downtown Riverside
Sun, Jun 7, 10:30 AM
Riverside · Mission Inn Foundation Store
Architectural Walking Tour of Downtown Riverside
Sun, Jun 7, 10:30 AM
Riverside · Mission Inn Foundation Store
Olivewood Cemetery Tour
Sat, Jun 13, 10:00 AM
Riverside · Olivewood Memorial Park
Olivewood Cemetery Tour
Sat, Jun 13, 10:00 AM
Riverside · Olivewood Memorial Park
Speed Dating For Dodgers Fans, Riverside, CA
Wed, Jul 8, 7:00 PM
Riverside · BRÜE CRÜE
Speed Dating For Dodgers Fans, Riverside, CA
Wed, Jul 8, 7:00 PM
Riverside · BRÜE CRÜE
Cooper Museum Speaker Series: Water: Past, Present, & Future
Thu, Jul 23, 6:30 PM
Upland · 217 E A St
Cooper Museum Speaker Series: Water: Past, Present, & Future
Thu, Jul 23, 6:30 PM
Upland · 217 E A St
LGBTQ+ Speed Dating hosted by Comedy Cupids
Tue, Jun 23, 6:00 PM + 6 more
Riverside · Back To The Grind
LGBTQ+ Speed Dating hosted by Comedy Cupids
Tue, Jun 23, 6:00 PM + 6 more
Riverside · Back To The Grind
Leveraging AI: Stronger Neighborhood Groups with AI
Thu, Jul 9, 6:45 PM
Riverside · Empire Underground
Leveraging AI: Stronger Neighborhood Groups with AI
Thu, Jul 9, 6:45 PM
Riverside · Empire Underground
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
Cooper Museum Speaker Series: The Human Connection of Sister Cities
Thu, Sep 24, 6:30 PM
Upland · 217 E A St
Cooper Museum Speaker Series: The Human Connection of Sister Cities
Thu, Sep 24, 6:30 PM
Upland · 217 E A St
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
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
Summer Mixer 2026
Thu, Jun 25, 5:00 PM
Riverside · Hangar 24 Riverside
Summer Mixer 2026
Thu, Jun 25, 5:00 PM
Riverside · Hangar 24 Riverside
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
From Raíces to Bloom: The Silent Lotus Story Book Presentation & Birthday
Sat, Jun 13, 12:00 PM
Orange · 368 N Prospect St building b
From Raíces to Bloom: The Silent Lotus Story Book Presentation & Birthday
Sat, Jun 13, 12:00 PM
Orange · 368 N Prospect St building b
Almost full
Compost Caravan - Irvine
Thursday at 8:30 AM
Irvine · Frank R. Bowerman Landfill (No public disposal)
Almost full
Compost Caravan - Irvine
Thursday at 8:30 AM
Irvine · Frank R. Bowerman Landfill (No public disposal)
Just added
Cafecito Social | Intimate Conversations. Powerful Connections.
Friday at 8:00 AM
Pomona · 385 N Park Ave
Just added
Cafecito Social | Intimate Conversations. Powerful Connections.
Friday at 8:00 AM
Pomona · 385 N Park Ave
The Latin American Party
Mon, Jun 8, 7:30 PM
Anaheim · HEAT Ultra Lounge
The Latin American Party
Mon, Jun 8, 7:30 PM
Anaheim · HEAT Ultra Lounge

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:

Girl's Night Out West

Evergreen Cemetery Tour

Anime Night Mart Moreno Valley Mall Jun. 20th & 21st (FREE EVENT ALL AGES)

Olivewood Cemetery Tour

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:

Compost Caravan - Irvine

Cafecito Social | Intimate Conversations. Powerful Connections.

Courthouse, Murals, & Heroes Tour

Architectural Walking Tour of Downtown Riverside