Science & tech Events and Things to do in Castro Valley, CA

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

AmiWest 2026
Sat, Oct 24, 10:00 AM
Sacramento · 2224 Auburn Blvd
AmiWest 2026
Sat, Oct 24, 10:00 AM
Sacramento · 2224 Auburn Blvd
CBAP® ExamPrep Weekend Classroom Training–IIBA® Aligned in Grass Valley, CA
Sat, Apr 18, 9:00 AM + 2 more
Roseville · 915 Highland Pointe Dr
CBAP® ExamPrep Weekend Classroom Training–IIBA® Aligned in Grass Valley, CA
Sat, Apr 18, 9:00 AM + 2 more
Roseville · 915 Highland Pointe Dr
2026 Video Game Expo
Sat, May 2, 11:00 AM
Rancho Cordova · Rancho Cordova City Hall
2026 Video Game Expo
Sat, May 2, 11:00 AM
Rancho Cordova · Rancho Cordova City Hall
Learn Data Science with Python – 4-Day Weekend Bootcamp i Monarch Beach, CA
Sat, Apr 4, 9:00 AM + 2 more
Roseville · 915 Highland Pointe Dr
Learn Data Science with Python – 4-Day Weekend Bootcamp i Monarch Beach, CA
Sat, Apr 4, 9:00 AM + 2 more
Roseville · 915 Highland Pointe Dr
Copy of Data Science with Phython Certification Training in Anderson, CA
Tuesday at 9:00 AM + 3 more
Roseville · 915 Highland Pointe Dr
Copy of Data Science with Phython Certification Training in Anderson, CA
Tuesday at 9:00 AM + 3 more
Roseville · 915 Highland Pointe Dr
Become a Data Science Pro4Day Python Weekend Bootcamp in Oregon House,CA
Sat, Apr 18, 9:00 AM + 2 more
Roseville · 915 Highland Pointe Dr
Become a Data Science Pro4Day Python Weekend Bootcamp in Oregon House,CA
Sat, Apr 18, 9:00 AM + 2 more
Roseville · 915 Highland Pointe Dr
Sales end soon
Friend Of Hopkins Talk | Kristen Fletcher | Energy Security, Strategic Part
Tuesday at 6:00 PM
Pacific Grove · Hopkins Marine Station
Sales end soon
Friend Of Hopkins Talk | Kristen Fletcher | Energy Security, Strategic Part
Tuesday at 6:00 PM
Pacific Grove · Hopkins Marine Station
Sunny Central Preventative and Corrective Maintenance
Mon, Jun 8, 9:00 AM
Rocklin · SMA Training Lab
Sunny Central Preventative and Corrective Maintenance
Mon, Jun 8, 9:00 AM
Rocklin · SMA Training Lab
Maker Faire Rocklin 2026 - Commercial Maker/Vendor Fee
Sat, Oct 3, 10:00 AM
Rocklin · Sierra College
Maker Faire Rocklin 2026 - Commercial Maker/Vendor Fee
Sat, Oct 3, 10:00 AM
Rocklin · Sierra College
Just added
Fear Nothing Part-E
Thu, Apr 16, 5:00 PM
Monterey · La Casa del Sazón 3
Just added
Fear Nothing Part-E
Thu, Apr 16, 5:00 PM
Monterey · La Casa del Sazón 3
Space Crimes & Moon Rocks
Thu, Apr 9, 6:00 PM
Monterey · Monterey Peninsula College Sam Karas Room
Space Crimes & Moon Rocks
Thu, Apr 9, 6:00 PM
Monterey · Monterey Peninsula College Sam Karas Room
STEM Career Expo and Panel 2026
Wed, Apr 15, 10:00 AM
Rocklin · T Building (Dietrich Theatre)
STEM Career Expo and Panel 2026
Wed, Apr 15, 10:00 AM
Rocklin · T Building (Dietrich Theatre)
Sales end soon
Arduino Days 2026 at Sierra College
Friday at 10:00 AM + 1 more
Rocklin · N Building
Sales end soon
Arduino Days 2026 at Sierra College
Friday at 10:00 AM + 1 more
Rocklin · N Building
Just added
A Talk with M. Kat Anderson: Author, Ethnoecologist, Gatherer
Wed, Apr 15, 3:00 PM
Rocklin · 5100 Sierra College Blvd
Just added
A Talk with M. Kat Anderson: Author, Ethnoecologist, Gatherer
Wed, Apr 15, 3:00 PM
Rocklin · 5100 Sierra College Blvd
Meet The Machines
Thu, May 21, 9:00 AM
Rocklin · City of Rocklin Corporation Yard
Meet The Machines
Thu, May 21, 9:00 AM
Rocklin · City of Rocklin Corporation Yard
Sales end soon
PowerFlow SyrinGun Live Demonstration
Wednesday at 6:30 PM
Merced · University Surgery Center
Sales end soon
PowerFlow SyrinGun Live Demonstration
Wednesday at 6:30 PM
Merced · University Surgery Center

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Trends in Castro Valley

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Frequently asked questions about Castro Valley

What are the best events to attend?

According to Eventbrite, the best events are:

AmiWest 2026

CBAP® ExamPrep Weekend Classroom Training–IIBA® Aligned in Grass Valley, CA

2026 Video Game Expo

Learn Data Science with Python – 4-Day Weekend Bootcamp i Monarch Beach, CA

Which events are currently trending in Castro Valley?

The trending searches this month in Castro Valley are:

k pop demon hunters

egg hunt

jaripeo baile

free events in the bay area

Which events are coming up?

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

Copy of Data Science with Phython Certification Training in Anderson, CA

Friend Of Hopkins Talk | Kristen Fletcher | Energy Security, Strategic Part

PowerFlow SyrinGun Live Demonstration

Arduino Days 2026 at Sierra College

AmiWest 2026

AmiWest 2026

CBAP® ExamPrep Weekend Classroom Training–IIBA® Aligned in Grass Valley, CA

CBAP® ExamPrep Weekend Classroom Training–IIBA® Aligned in Grass Valley, CA

2026 Video Game Expo

2026 Video Game Expo

Learn Data Science with Python – 4-Day Weekend Bootcamp i Monarch Beach, CA

Learn Data Science with Python – 4-Day Weekend Bootcamp i Monarch Beach, CA

Copy of Data Science with Phython Certification Training in Anderson, CA

Copy of Data Science with Phython Certification Training in Anderson, CA

Become a Data Science Pro4Day Python Weekend Bootcamp in Oregon House,CA

Become a Data Science Pro4Day Python Weekend Bootcamp in Oregon House,CA

Friend Of Hopkins Talk | Kristen Fletcher | Energy Security, Strategic Part

Friend Of Hopkins Talk | Kristen Fletcher | Energy Security, Strategic Part

Sunny Central Preventative and Corrective Maintenance

Sunny Central Preventative and Corrective Maintenance

Maker Faire Rocklin 2026 - Commercial Maker/Vendor Fee

Maker Faire Rocklin 2026 - Commercial Maker/Vendor Fee

Fear Nothing Part-E

Fear Nothing Part-E

Space Crimes & Moon Rocks

Space Crimes & Moon Rocks

STEM Career Expo and Panel 2026

STEM Career Expo and Panel 2026

Arduino Days 2026 at Sierra College

Arduino Days 2026 at Sierra College

A Talk with M. Kat Anderson: Author, Ethnoecologist, Gatherer

A Talk with M. Kat Anderson: Author, Ethnoecologist, Gatherer

Meet The Machines

Meet The Machines

PowerFlow SyrinGun Live Demonstration

PowerFlow SyrinGun Live Demonstration

Popular events

Things to do around Castro Valley

Trends in Castro Valley

1. K pop demon hunters

2. Egg hunt

3. Jaripeo baile

4. Free events in the bay area

5. Kids activities

6. San francisco

7. Job fair

8. Crab feed

9. Saint patrick's day

10. Kids events

11. Car shows

12. Three crosses church

What are the best events to attend?

Which events are currently trending in Castro Valley?

Which events are coming up?