Events and Things to Do in Hayward, CA

Friday, October 23

Featured

Harvest Festival® ~ Pleasanton

OCT

23

10:00 AM

Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton, CA

The Pleasanton Harvest Festival® is back at the Alameda County Fairgrounds October 23–25! For more than 50 years, Harvest...

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Saturday, October 31

Featured

Halloween Bash at Concannon

OCT

31

7:00 PM

4590 Tesla Rd, Livermore, CA

Saturday, October 31 | 7–11 PM $70 General Admission | $60 Wine Club Members This Halloween, we’re transforming the Concannon...

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Sunday, November 1

Featured

Halloween & Día de los Muertos, Oceánica Ballet’s Viva La Vida & Excerpts of P1N0CCH10 & Carmilla

NOV

1

4:00 PM

College of San Mateo Theatre, 1700 W Hillsdale Blvd, San Mateo, CA

Viva La Vida with Excerpts from P1N0CCH10 & Carmilla features new works and a returning Oceánica Ballet autumn tradition. Act...

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Wednesday, November 4

Featured

The Killer Dueling Pianos Show in the Concannon Barrel Room

NOV

4

7:00 PM

Concannon Vineyard, 4590 Tesla Rd, Livermore, CA

Wednesday, November 4 | 6:00–9:00 PM Doors: 6 PM | Show: 7 PM | 21+ Only $70 General Admission | $60 Wine Club Members Get...

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Tuesday, October 20

• Teen Library Council Meeting

  4:30 pm

  888 C Street, Hayward

  
  
• Hayward, CA | Discover Girl Scouts at Our Halloween Event!

  5:30 pm

  24176 Mission Boulevard, Hayward

  
  

Wednesday, October 21

• Fall Job & Resource Fair

  11:00 am

  888 C Street, Hayward

  
  
• Drop-In 3D Printing

  1:00 pm

  27300 Patrick Avenue, Hayward

  
  
• Wayward in Hayward – Monthly Social Ride

  6:30 pm

  Hayward City Hall Plaza, 777 B St., Hayward

  
  
• The Uppercut: Smalltown's Comedy LAB

  7:30 pm

  The Clinic, Hayward

  
  

Thursday, October 22

• Hayward Congressional Townhall 6:00 pm

  Hayward Veterans Memorial Building, 22737 Main St, Hayward

  
  
• Faith in Action: Church Coalition Summit

  9:00 am

  Glad Tidings Family Life Complex, 27709 Tyrrell Avenue, Hayward

  
  

Friday, October 23

• Harvest Festival® ~ Pleasanton 10:00 am

  Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton

  
  
• Pre-K: Pumpkins, Ghosts & Giggles

  1:00 pm

  Kenneth C. Aitken Senior & Community Center, Hayward

  
  

Thursday, October 29

• Find your Voice and Change your Life with Toastmasters 6:00 pm

  Union City Library, 34007 Alvarado-Niles Rd, Union City

  
  

Saturday, October 31

• Halloween Bash at Concannon 7:00 pm

  4590 Tesla Rd, Livermore

  
  
• October 2026 QuaranBOOlooza Livestream Music Fest 11:30 am

  Online

  
  

Sunday, November 1

• Halloween & Día de los Muertos, Oceánica Ballet’s Viva La Vida & Excerpts of P1N0CCH10 & Carmilla 4:00 pm

  College of San Mateo Theatre, 1700 W Hillsdale Blvd, San Mateo

  
  
• Halloween & Día de los Muertos, Oceánica Ballet’s Viva La Vida & Excerpts of P1N0CCH10 & Carmilla 4:00 pm

  College of San Mateo Theatre, 1700 W Hillsdale Blvd, San Mateo

  
  

Wednesday, November 4

• The Killer Dueling Pianos Show in the Concannon Barrel Room 7:00 pm

  Concannon Vineyard, 4590 Tesla Rd, Livermore

  
  

Friday, November 6

• Annual Holiday Boutique Holy Cross Lutheran Church 9:00 am

  1020 Mocho St, Livermore

  
  

Saturday, December 5

• "Believe" Holiday Boutique 9:00 am

  American High School, 36300 Fremont Blvd, Fremont