Science & tech Events and Things to do in Ontario, CA

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

Selling fast
SoCal HHW Information Exchange (HHWIE) - Diamond Bar
Thu, Nov 5, 8:00 AM
Diamond Ranch · Diamond Bar Center
Selling fast
SoCal HHW Information Exchange (HHWIE) - Diamond Bar
Thu, Nov 5, 8:00 AM
Diamond Ranch · Diamond Bar Center
Transformative Medicines at the Intersection of Experimentation and AI
Wed, Dec 2, 6:30 PM
Park Victoria · Terray Therapeutics
Transformative Medicines at the Intersection of Experimentation and AI
Wed, Dec 2, 6:30 PM
Park Victoria · Terray Therapeutics
Selling fast
SOCAL BIO Networking Mixer in Orange County
Thu, Oct 29, 4:00 PM
University Town Center · UCI Beall Applied Innovation @ the Cove
Selling fast
SOCAL BIO Networking Mixer in Orange County
Thu, Oct 29, 4:00 PM
University Town Center · UCI Beall Applied Innovation @ the Cove
Sales end soon
Tech Thursdays
Thursday at 1:00 PM + 6 more
Downtown · Community Innovation Hub
Sales end soon
Tech Thursdays
Thursday at 1:00 PM + 6 more
Downtown · Community Innovation Hub
SoCal Innovation: Funding & Launching Production in the San Gabriel Valley
Wed, Nov 11, 6:30 PM
Park Victoria · Tanner Research Inc
SoCal Innovation: Funding & Launching Production in the San Gabriel Valley
Wed, Nov 11, 6:30 PM
Park Victoria · Tanner Research Inc
Tech Networking Event In Los Angeles
Wed, Nov 11, 6:30 PM + 1 more
Downtown · Everson Royce Bar
Tech Networking Event In Los Angeles
Wed, Nov 11, 6:30 PM + 1 more
Downtown · Everson Royce Bar
OneNano Southern California Chapter "Meredith" Meeting - Fall 2026
Tue, Oct 27, 8:00 AM
University Park · University of Southern California
OneNano Southern California Chapter "Meredith" Meeting - Fall 2026
Tue, Oct 27, 8:00 AM
University Park · University of Southern California
Selling fast
OWASP OC October 2026 Monthly Meeting
Tomorrow at 6:00 PM
San Joaquin Marsh · The Duck Club (IRWD)
Selling fast
OWASP OC October 2026 Monthly Meeting
Tomorrow at 6:00 PM
San Joaquin Marsh · The Duck Club (IRWD)
After Hours Tech Social
Tomorrow at 6:00 PM + 15 more
Westpark · Hangar 24 Orange County
After Hours Tech Social
Tomorrow at 6:00 PM + 15 more
Westpark · Hangar 24 Orange County
Sales end soon
Pico Rivera Code and Coffee
Thursday at 10:00 AM + 62 more
Whittier Junction · 4937 Durfee Ave
Sales end soon
Pico Rivera Code and Coffee
Thursday at 10:00 AM + 62 more
Whittier Junction · 4937 Durfee Ave
Almost full
Scientific Retreat 2026
Thu, Nov 5, 8:00 AM
Pacific City · Hilton Waterfront Beach Resort
Almost full
Scientific Retreat 2026
Thu, Nov 5, 8:00 AM
Pacific City · Hilton Waterfront Beach Resort
VetsinTech LA: Women in Aerospace & Defense
Thu, Nov 5, 6:00 PM
Elftman · Motivo
VetsinTech LA: Women in Aerospace & Defense
Thu, Nov 5, 6:00 PM
Elftman · Motivo
Sales end soon
10th Urban Watershed Working Group Meeting - LATTC AURA Workshop
Thursday at 1:00 PM
South Central · Los Angeles Trade Technical-College
Sales end soon
10th Urban Watershed Working Group Meeting - LATTC AURA Workshop
Thursday at 1:00 PM
South Central · Los Angeles Trade Technical-College
2026 Fall Data Science Industry Event 11/12
Thu, Nov 12, 6:00 PM
Bridgedale · 15916 Crenshaw Blvd
2026 Fall Data Science Industry Event 11/12
Thu, Nov 12, 6:00 PM
Bridgedale · 15916 Crenshaw Blvd
Tech Thirsty Tuesday
Tue, Nov 3, 5:00 PM + 15 more
Stoneybrook · The Stonehaus
Tech Thirsty Tuesday
Tue, Nov 3, 5:00 PM + 15 more
Stoneybrook · The Stonehaus
Sales end soon
ISACA San Diego October Meeting
Friday at 12:00 PM
Carmel Valley · XiFin, Inc.
Sales end soon
ISACA San Diego October Meeting
Friday at 12:00 PM
Carmel Valley · XiFin, Inc.
Houzz Pro AI & 3D Builder and Designer Tech Lunch & Learn!
Tue, Oct 27, 11:00 AM
Arbor Ranch · ProSource of San Diego North
Houzz Pro AI & 3D Builder and Designer Tech Lunch & Learn!
Tue, Oct 27, 11:00 AM
Arbor Ranch · ProSource of San Diego North
French BioBeach Monthly Networking Happy Hour
Thu, Nov 12, 4:30 PM + 1 more
Torrey Pines · The Bella Lounge
French BioBeach Monthly Networking Happy Hour
Thu, Nov 12, 4:30 PM + 1 more
Torrey Pines · The Bella Lounge
LARGER THAN LIFE SCIENCE | Stack the Halls
Wed, Dec 2, 4:00 PM
Sorrento Valley · BioLabs San Diego
LARGER THAN LIFE SCIENCE | Stack the Halls
Wed, Dec 2, 4:00 PM
Sorrento Valley · BioLabs San Diego

Trends in Ontario

Explore more trends

Frequently asked questions about Ontario

What are the best networking events to attend?

According to Eventbrite, the best networking events are:

SoCal HHW Information Exchange (HHWIE) - Diamond Bar

Transformative Medicines at the Intersection of Experimentation and AI

SOCAL BIO Networking Mixer in Orange County

SoCal Innovation: Funding & Launching Production in the San Gabriel Valley

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

Which networking events are coming up?

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

OWASP OC October 2026 Monthly Meeting

After Hours Tech Social

Pico Rivera Code and Coffee

Tech Thursdays

SoCal HHW Information Exchange (HHWIE) - Diamond Bar

SoCal HHW Information Exchange (HHWIE) - Diamond Bar

Transformative Medicines at the Intersection of Experimentation and AI

Transformative Medicines at the Intersection of Experimentation and AI

SOCAL BIO Networking Mixer in Orange County

SOCAL BIO Networking Mixer in Orange County

Tech Thursdays

Tech Thursdays

SoCal Innovation: Funding & Launching Production in the San Gabriel Valley

SoCal Innovation: Funding & Launching Production in the San Gabriel Valley

Tech Networking Event In Los Angeles

Tech Networking Event In Los Angeles

OneNano Southern California Chapter "Meredith" Meeting - Fall 2026

OneNano Southern California Chapter "Meredith" Meeting - Fall 2026

OWASP OC October 2026 Monthly Meeting

OWASP OC October 2026 Monthly Meeting

After Hours Tech Social

After Hours Tech Social

Pico Rivera Code and Coffee

Pico Rivera Code and Coffee

Scientific Retreat 2026

Scientific Retreat 2026

VetsinTech LA: Women in Aerospace & Defense

VetsinTech LA: Women in Aerospace & Defense

10th Urban Watershed Working Group Meeting - LATTC AURA Workshop

10th Urban Watershed Working Group Meeting - LATTC AURA Workshop

2026 Fall Data Science Industry Event 11/12

2026 Fall Data Science Industry Event 11/12

Tech Thirsty Tuesday

Tech Thirsty Tuesday

ISACA San Diego October Meeting

ISACA San Diego October Meeting

Houzz Pro AI & 3D Builder and Designer Tech Lunch & Learn!

Houzz Pro AI & 3D Builder and Designer Tech Lunch & Learn!

French BioBeach Monthly Networking Happy Hour

French BioBeach Monthly Networking Happy Hour

LARGER THAN LIFE SCIENCE | Stack the Halls

LARGER THAN LIFE SCIENCE | Stack the Halls

Things to do around Ontario

Trends in Ontario

1. Halloween events

2. Inland empire

3. Mix champagne lounge

4. Job fairs

5. Trunk or treat

6. Ontario convention center

7. Speed dating

8. October

9. Trick or trunk

10. Kids halloween

11. Halloween

12. Free kids

What are the best networking events to attend?

Which events are currently trending in Ontario?

Which networking events are coming up?