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

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Yerba Buena Speaker Series: Circularity in Action
Tue, Nov 10, 6:00 PM
San Francisco · 221 4th St
Yerba Buena Speaker Series: Circularity in Action
Tue, Nov 10, 6:00 PM
San Francisco · 221 4th St
SILICON VALLEY INTERNATIONAL INVENTION FESTIVAL - SVIIF
Fri, Aug 14, 10:00 AM
Santa Clara · Santa Clara Convention Center
SILICON VALLEY INTERNATIONAL INVENTION FESTIVAL - SVIIF
Fri, Aug 14, 10:00 AM
Santa Clara · Santa Clara Convention Center
"Tech In Action '27" - A Student Electronics Show & STEAM Expo
Sat, Mar 27, 8:30 AM
Concord · Hilton Concord
"Tech In Action '27" - A Student Electronics Show & STEAM Expo
Sat, Mar 27, 8:30 AM
Concord · Hilton Concord
FREE Laser Lab @ Ace Makerspace
Thu, May 28, 7:00 PM + 1 more
Oakland · Ace Makerspace
FREE Laser Lab @ Ace Makerspace
Thu, May 28, 7:00 PM + 1 more
Oakland · Ace Makerspace
World Fish Migration Day 2026
Sat, May 30, 10:00 AM
Pinole · AMF Pinole Valley Lanes
World Fish Migration Day 2026
Sat, May 30, 10:00 AM
Pinole · AMF Pinole Valley Lanes
[TEMPLATE] User Group Meeting - Month Year
Sat, Jan 1, 10:00 AM
San Francisco · Moscone Center
[TEMPLATE] User Group Meeting - Month Year
Sat, Jan 1, 10:00 AM
San Francisco · Moscone Center
Sales end soon
Indicate Technologies & OGP User Group
Thursday at 9:00 AM
Santa Clara · Indicate Technologies, Inc.
Sales end soon
Indicate Technologies & OGP User Group
Thursday at 9:00 AM
Santa Clara · Indicate Technologies, Inc.
DVClub Silicon Valley - October 21, 2026, Presenter TBD
Wed, Oct 21, 11:30 AM
Milpitas · Dave & Buster's Milpitas - San Jose
DVClub Silicon Valley - October 21, 2026, Presenter TBD
Wed, Oct 21, 11:30 AM
Milpitas · Dave & Buster's Milpitas - San Jose
Almost full
Free STEM Class by MedSquad Jr Age 6-12
Mon, May 25, 10:00 AM
San Jose · 1440 Koll Cir ste 103
Almost full
Free STEM Class by MedSquad Jr Age 6-12
Mon, May 25, 10:00 AM
San Jose · 1440 Koll Cir ste 103
Apple Park Happy Hour
Sat, Jun 6, 6:30 PM
Cupertino · Duke of Edinburgh
Apple Park Happy Hour
Sat, Jun 6, 6:30 PM
Cupertino · Duke of Edinburgh
Sales end soon
Sensing, Tracking, & Secured Communication w/ Artificial EM Materials
Wednesday at 6:00 PM
Santa Clara · Sobrato Campus for Discovery and Innovation
Sales end soon
Sensing, Tracking, & Secured Communication w/ Artificial EM Materials
Wednesday at 6:00 PM
Santa Clara · Sobrato Campus for Discovery and Innovation
Sales end soon
San Francisco Tech Mixer and Social (Tech / AI / Data / IT) ✨
Friday at 6:00 PM + 31 more
San Francisco · Woodbury
Sales end soon
San Francisco Tech Mixer and Social (Tech / AI / Data / IT) ✨
Friday at 6:00 PM + 31 more
San Francisco · Woodbury
ConnectED Internet Enrollment Event
Wed, May 27, 3:00 PM
Pittsburg · 351 School St
ConnectED Internet Enrollment Event
Wed, May 27, 3:00 PM
Pittsburg · 351 School St
"Possible Self" STEAM Experiential
Sat, Oct 17, 9:00 AM
Los Altos Hills · Foothill College
"Possible Self" STEAM Experiential
Sat, Oct 17, 9:00 AM
Los Altos Hills · Foothill College
Bytes and Bites: AI and the Future of Work
Tue, May 26, 6:00 PM
Cupertino · Lazy Dog Restaurant & Bar
Bytes and Bites: AI and the Future of Work
Tue, May 26, 6:00 PM
Cupertino · Lazy Dog Restaurant & Bar
Testing 001
Mon, Dec 7, 12:00 AM
San Francisco · San Francisco
Testing 001
Mon, Dec 7, 12:00 AM
San Francisco · San Francisco
Just added
The Future of Data Centers in San José (In-Person)
Sat, Jun 6, 10:30 AM
San Jose · CreaTV San Jose
Just added
The Future of Data Centers in San José (In-Person)
Sat, Jun 6, 10:30 AM
San Jose · CreaTV San Jose
BALLOT NIGHT Hack Night Civic action night with Open Source San Jose
Thu, May 28, 6:30 PM
San Jose · 76 Race St
BALLOT NIGHT Hack Night Civic action night with Open Source San Jose
Thu, May 28, 6:30 PM
San Jose · 76 Race St
Almost full
IoT Reality Circuit - San Jose
Tomorrow at 9:00 AM
San Jose · Regus Sofa
Almost full
IoT Reality Circuit - San Jose
Tomorrow at 9:00 AM
San Jose · Regus Sofa
Junior Lego Robotics Summer Camp | STEM4Kids Cupertino
Mon, Jun 8, 8:30 AM + 9 more
Cupertino · 20900 Stevens Creek Blvd
Junior Lego Robotics Summer Camp | STEM4Kids Cupertino
Mon, Jun 8, 8:30 AM + 9 more
Cupertino · 20900 Stevens Creek Blvd

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:

Yerba Buena Speaker Series: Circularity in Action

SILICON VALLEY INTERNATIONAL INVENTION FESTIVAL - SVIIF

"Tech In Action '27" - A Student Electronics Show & STEAM Expo

FREE Laser Lab @ Ace Makerspace

Which events are currently trending in Castro Valley?

The trending searches this month in Castro Valley are:

k pop demon hunters

free events in the bay area

Which events are coming up?

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

IoT Reality Circuit - San Jose

Sensing, Tracking, & Secured Communication w/ Artificial EM Materials

Indicate Technologies & OGP User Group

San Francisco Tech Mixer and Social (Tech / AI / Data / IT) ✨