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Science & tech events in Ontario, CA

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Sales end soon
Molecular Cinema: Capturing the Dance of Atoms and Electrons
Today at 7:00 PM
UC Irvine · Beckman Center
Sales end soon
Molecular Cinema: Capturing the Dance of Atoms and Electrons
Today at 7:00 PM
UC Irvine · Beckman Center
PCC Biology STEM Saturday - Fall 2025
Sat, Nov 1, 9:00 AM
Mid Central · Pasadena City College
PCC Biology STEM Saturday - Fall 2025
Sat, Nov 1, 9:00 AM
Mid Central · Pasadena City College
Selling quickly
GW251010: Celebration of 10 years of GW Astrophysics with LIGO
Friday at 1:00 PM
South · Ramo Auditorium
Selling quickly
GW251010: Celebration of 10 years of GW Astrophysics with LIGO
Friday at 1:00 PM
South · Ramo Auditorium
Sales end soon
PCC Geoscience STEM Saturday - Fall 2025
Sat, Oct 18, 9:00 AM
Mid Central · Pasadena City College
Sales end soon
PCC Geoscience STEM Saturday - Fall 2025
Sat, Oct 18, 9:00 AM
Mid Central · Pasadena City College
Nearly full
Paolo Sassone-Corsi Lectureship
Mon, Oct 20, 5:00 PM
University Town Center · Sue Gross Auditorium
Nearly full
Paolo Sassone-Corsi Lectureship
Mon, Oct 20, 5:00 PM
University Town Center · Sue Gross Auditorium
The Evans Family Beyond Lecture: Observing the Universe With Your Phone
Thu, Nov 6, 7:30 AM
University Town Center · ISEB 1010
The Evans Family Beyond Lecture: Observing the Universe With Your Phone
Thu, Nov 6, 7:30 AM
University Town Center · ISEB 1010
PCC Chemistry STEM Saturday - Fall 2025
Sat, Nov 15, 9:00 AM
Mid Central · Pasadena City College
PCC Chemistry STEM Saturday - Fall 2025
Sat, Nov 15, 9:00 AM
Mid Central · Pasadena City College
Just added!
tech night!
Tue, Oct 21, 6:00 PM
Dyer · Mess Hall at FLIGHT
Just added!
tech night!
Tue, Oct 21, 6:00 PM
Dyer · Mess Hall at FLIGHT
PGL Box Build Day with Paciolan
Tue, Nov 18, 12:30 PM
Laguna Hills · 23322 S Pointe Dr, Suite D
PGL Box Build Day with Paciolan
Tue, Nov 18, 12:30 PM
Laguna Hills · 23322 S Pointe Dr, Suite D
Toxic Crusaders
Sat, Oct 25, 8:30 AM
Raymond Hill · 757 S Raymond Ave
Toxic Crusaders
Sat, Oct 25, 8:30 AM
Raymond Hill · 757 S Raymond Ave
Free Digital Skills Training Session at East Los Angeles Library
Mon, Oct 20, 10:00 AM + 1 more
Belvedere · East Los Angeles Library
Free Digital Skills Training Session at East Los Angeles Library
Mon, Oct 20, 10:00 AM + 1 more
Belvedere · East Los Angeles Library
Free Digital Skills Training Session at Angelo M. Iacoboni Library
Thu, Oct 16, 10:00 AM
Civic Center · Angelo M. Iacoboni Library
Free Digital Skills Training Session at Angelo M. Iacoboni Library
Thu, Oct 16, 10:00 AM
Civic Center · Angelo M. Iacoboni Library
Tech N' Two-Step
Sun, Nov 30, 4:30 PM
Cliff Haven · 1870 Harbor Blvd suite l1 108
Tech N' Two-Step
Sun, Nov 30, 4:30 PM
Cliff Haven · 1870 Harbor Blvd suite l1 108
You’re invited: AI & 3D Design Tech Happy Hour!
Wed, Nov 5, 4:00 PM
Village Niguel Vistas I · Scavolini Store Laguna
You’re invited: AI & 3D Design Tech Happy Hour!
Wed, Nov 5, 4:00 PM
Village Niguel Vistas I · Scavolini Store Laguna
Just added!
Native Plant & Seed Propogation Classes - FREE @ Ascot Hills Park
Sun, Nov 2, 9:00 AM
El Sereno · Ascot Hills Park
Just added!
Native Plant & Seed Propogation Classes - FREE @ Ascot Hills Park
Sun, Nov 2, 9:00 AM
El Sereno · Ascot Hills Park
Free Digital Skills Training Session at El Camino Real Library
Mon, Nov 3, 10:00 AM
Whittier · El Camino Real Library
Free Digital Skills Training Session at El Camino Real Library
Mon, Nov 3, 10:00 AM
Whittier · El Camino Real Library
AI For Business Leaders: Practical AI Applications For Decision Makers
Thu, Oct 30, 6:00 PM
Lido Isle · HanaHaus Newport Beach
AI For Business Leaders: Practical AI Applications For Decision Makers
Thu, Oct 30, 6:00 PM
Lido Isle · HanaHaus Newport Beach
Free Digital Skills Training Session at Paramount Library
Thu, Oct 30, 10:00 AM
Downtown · Paramount Library
Free Digital Skills Training Session at Paramount Library
Thu, Oct 30, 10:00 AM
Downtown · Paramount Library
Learn Microsoft Copilot for Office 365 | Los Angeles CA
Tue, Oct 21, 9:00 AM
Woodland Hills · WeWork Office Space & Coworking
Learn Microsoft Copilot for Office 365 | Los Angeles CA
Tue, Oct 21, 9:00 AM
Woodland Hills · WeWork Office Space & Coworking
Nearly full
AutoStore Live at Reformation - Empowered by Element Logic
Wed, Oct 22, 9:00 AM
Vernon · Reformation Distribution Center
Nearly full
AutoStore Live at Reformation - Empowered by Element Logic
Wed, Oct 22, 9:00 AM
Vernon · Reformation Distribution Center

Trends in Ontario

Explore more trends

Frequently asked questions about Ontario

What are the best events to attend?

According to Eventbrite, the best events are:

PCC Biology STEM Saturday - Fall 2025

Paolo Sassone-Corsi Lectureship

The Evans Family Beyond Lecture: Observing the Universe With Your Phone

PCC Chemistry STEM Saturday - Fall 2025

Which events are currently trending in Ontario?

The trending searches this month in Ontario are:

ontario convention center

car shows

inland empire

halloween events

Which events are coming up?

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

Molecular Cinema: Capturing the Dance of Atoms and Electrons

GW251010: Celebration of 10 years of GW Astrophysics with LIGO

Free Digital Skills Training Session at Angelo M. Iacoboni Library

PCC Geoscience STEM Saturday - Fall 2025

Molecular Cinema: Capturing the Dance of Atoms and Electrons

Molecular Cinema: Capturing the Dance of Atoms and Electrons

PCC Biology STEM Saturday - Fall 2025

PCC Biology STEM Saturday - Fall 2025

GW251010: Celebration of 10 years of GW Astrophysics with LIGO

GW251010: Celebration of 10 years of GW Astrophysics with LIGO

PCC Geoscience STEM Saturday - Fall 2025

PCC Geoscience STEM Saturday - Fall 2025

Paolo Sassone-Corsi Lectureship

Paolo Sassone-Corsi Lectureship

The Evans Family Beyond Lecture: Observing the Universe With Your Phone

The Evans Family Beyond Lecture: Observing the Universe With Your Phone

PCC Chemistry STEM Saturday - Fall 2025

PCC Chemistry STEM Saturday - Fall 2025

tech night!

tech night!

PGL Box Build Day with Paciolan

PGL Box Build Day with Paciolan

Toxic Crusaders

Toxic Crusaders

Free Digital Skills Training Session at East Los Angeles Library

Free Digital Skills Training Session at East Los Angeles Library

Free Digital Skills Training Session at Angelo M. Iacoboni Library

Free Digital Skills Training Session at Angelo M. Iacoboni Library

Tech N' Two-Step

Tech N' Two-Step

You’re invited: AI & 3D Design Tech Happy Hour!

You’re invited: AI & 3D Design Tech Happy Hour!

Native Plant & Seed Propogation Classes - FREE @ Ascot Hills Park

Native Plant & Seed Propogation Classes - FREE @ Ascot Hills Park

Free Digital Skills Training Session at El Camino Real Library

Free Digital Skills Training Session at El Camino Real Library

AI For Business Leaders: Practical AI Applications For Decision Makers

AI For Business Leaders: Practical AI Applications For Decision Makers

Free Digital Skills Training Session at Paramount Library

Free Digital Skills Training Session at Paramount Library

Learn Microsoft Copilot for Office 365 | Los Angeles CA

Learn Microsoft Copilot for Office 365 | Los Angeles CA

AutoStore Live at Reformation - Empowered by Element Logic

AutoStore Live at Reformation - Empowered by Element Logic

Things to do around Ontario

Trends in Ontario

1. Ontario convention center

2. Car shows

3. Inland empire

4. Halloween events

5. Job fairs

6. Mix champagne lounge

7. Concerts

8. Halloween

9. Fall festival

10. Ontario mills

11. Free kids

12. Trunk or treat