Events and Things to Do in Union City, CA

Friday, October 2

Featured

Ragnarocktoberfest 2026 3-Day Nerf Event

OCT

2

12:00 PM

Independence High School, 617 N Jackson Ave, San Jose, CA

TD;DR: Experience three days of epic foam-blaster fun at this giant Bay Area event featuring battles, missions, costumes, and...

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Sunday, October 4

Featured

Livermore Barrio Fiesta

OCT

4

10:00 AM

Bankhead Plaza, 2400 First St, Livermore, CA

Join the Livermore Filipino American Organization, Inc. for a vibrant celebration of culture and community at the Barrio...

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Friday, October 2

• Ragnarocktoberfest 2026 3-Day Nerf Event 12:00 pm

  Independence High School, 617 N Jackson Ave, San Jose

  
  

Saturday, October 3

• Plant & Cutting Swap 12:00 am

  Fremont Main Library, 2400 Stevenson Blvd, Fremont

  
  
• Talkin' Dirt LIVE! With LEAF 11:00 am

  Fremont Main Library, 2400 Stevenson Blvd, Fremont

  
  

Sunday, October 4

• Livermore Barrio Fiesta 10:00 am

  Bankhead Plaza, 2400 First St, Livermore

  
  

Friday, October 16

• 2026 State of the City Address 6:00 pm

  33997 Alvarado-Niles Rd, Union City

  
  

Saturday, October 17

• 4th Annual Fall Festival 9:00 am

  377 Paseo Grande, San Lorenzo

  
  
• HUGE Fall Rummage Sale! 10:00 am

  Southern Alameda County Buddhist Church, 32975 Alvarado-Niles Rd, Union City

  
  
• AIA Dussehra Diwali Dhamaka - Festival of Lights 🪔🔥🎆 12:00 pm

  Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton

  
  

Sunday, October 18

• HUGE Fall Rummage Sale! 11:00 am

  Southern Alameda County Buddhist Church, 32975 Alvarado-Niles Rd, Union City

  
  

Saturday, October 24

• Mutt Strut 2026 8:00 am

  Masonic Homes of California, 34400 Mission Blvd, Union City