Events and Things to Do in Castro Valley, CA

Tuesday, October 13

Featured

Discover LPC

OCT

13

5:00 PM

Las Positas College, 3000 Campus Hill Dr, Livermore, CA

Join us to find out why Las Positas College is the smart choice for Tri-Valley students and their families. This event features...

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Featured

Pizza Mind Trivia- Livermore Edition!

OCT

13

6:30 PM

Zachary's Chicago Pizza, 2470 First St, Livermore, CA

Pizza Mind Trivia is now monthly at Zachary’s Livermore! Join us every second Tuesday for pizza, drinks, prizes, and a whole...

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Thursday, October 15

Featured

John Rybak + Friends @ The Bistro

OCT

15

7:00 PM

The Bistro, 1001 B St, Hayward, CA

Hi Friends!We return to The Bistro in Hayward for a free evening of acoustic roots + blues Thursday, October 15th 7-9:30PM!...

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Saturday, October 17

Featured

AIA Dussehra Diwali Dhamaka - Festival of Lights 🪔🔥🎆

OCT

17

12:00 PM

Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton, CA

AIA Dussehra Diwali Dhamaka (Festival of Lights) | Pleasanton | Oct 17th The Association of Indo Americans and Bolly 92.3 FM...

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Sunday, October 18

Featured

Free Household Hazardous Waste Drop-Off 10/18 in San Leandro

OCT

18

9:00 AM

San Leandro, CA

Collect all your household hazardous waste and bring it on Sunday, October 18. Safely dispose of your old batteries, medicines,...

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Saturday, October 24

Featured

Trunk or Treat Family Fest

OCT

24

4:00 PM

Coastline Christian Schools, 1801 N Loop Rd, Alameda, CA

Join us for Trunk or Treat Family Fest, a fun-filled evening for the whole family! 🎃 Enjoy lots of decorated trunks and candy,...

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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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Tuesday, October 13

• Discover LPC 5:00 pm

  Las Positas College, 3000 Campus Hill Dr, Livermore

  
  
• Pizza Mind Trivia- Livermore Edition! 6:30 pm

  Zachary's Chicago Pizza, 2470 First St, Livermore

  
  

Thursday, October 15

• John Rybak + Friends @ The Bistro 7:00 pm

  The Bistro, 1001 B St, Hayward

  
  

Saturday, October 17

• 4th Annual Fall Festival 9:00 am

  377 Paseo Grande, San Lorenzo

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

  Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton

  
  

Sunday, October 18

• Free Household Hazardous Waste Drop-Off 10/18 in San Leandro 9:00 am
  
  

Wednesday, October 21

• Sunset Reset: Somatics & Sound (Flow, Meditation & Sound Bath) 7:00 pm

  Heirloom East Bay, 9990 Crow Canyon Rd, Castro Valley

  
  

Friday, October 23

• Harvest Festival® ~ Pleasanton 10:00 am

  Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton

  
  

Saturday, October 24

• Trunk or Treat Family Fest 4:00 pm

  Coastline Christian Schools, 1801 N Loop Rd, Alameda

  
  
• Koinonia Con 10:00 am

  Redwood Chapel Community Church, 19300 Redwood Rd, Castro Valley

  
  

Sunday, October 25

• CVUMC Trunk or Treat 2026: Free Food, Games, & Prizes! 11:30 am

  United Methodist Church Castro Valley, 19806 Wisteria St, Castro Valley

  
  

Saturday, October 31

• Halloween Bash at Concannon 7:00 pm

  4590 Tesla Rd, Livermore

  
  

Saturday, November 7

• Explore Coastline - Info Day at Coastline Christian Schools 10:00 am

  Coastline Christian Schools, 1801 N Loop Rd, Alameda

  
  

Sunday, November 8

• FREE East Bay Kids' Book Fair coming to San Ramon Nov. 8 10:00 am

  Pine Valley Middle School (PVMS), 3000 Pine Valley Rd, San Ramon

  
  

Sunday, November 15

• Earth Rhythms Circle 1:00 pm

  Heirloom East Bay, 9990 Crow Canyon Rd, Castro Valley

  
  

Monday, November 23

• Thanksgiving Art Camp 10:00 am

  Aran's Art Studio, 3313 Village Dr, Castro Valley

  
  

Wednesday, December 2

• Sunset Reset: Somatics & Sound (Flow, Meditation & Sound Bath) 7:00 pm

  Heirloom East Bay, 9990 Crow Canyon Rd, Castro Valley

  
  

Thursday, December 31

• New Year's Eve Party with Life in the Fast Lane, A Tribute to the Eagles 6:30 pm

  19501 Redwood Rd, Castro Valley

  
  

Friday, January 29, 2027

• BRIGADOON The Broadway Musical 7:30 pm

  19501 Redwood Rd, Castro Valley

  
  

Saturday, January 30, 2027

• BRIGADOON The Broadway Musical 7:30 pm

  19501 Redwood Rd, Castro Valley