Events and Things to Do in Blackhawk, CA

Wednesday, October 14

Featured

2026 November Ballot Measures – Pros and Cons

OCT

14

6:00 PM

Danville, CA

Wednesday, October 14 6:00 - 7:30PM San Ramon Library 100 Montgomery Street, San Ramon Learn about November’s ballot measures...

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Saturday, October 17

Featured

Open House Celebrating American Archives Month

OCT

17

10:30 AM

Contra Costa County Historical Society, 724 Escobar St, Martinez, CA

Join us for an Open House as we celebrate American Archives Month! Saturday, October 17, 2026 10:30 a.m. - 2:30 p.m. This is...

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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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Wednesday, October 28

Featured

Crawloween in Danville

OCT

28

5:30 PM

Danville, CA

A Spirited Nighttime Stroll 🎃 Get a head start on Halloween with a night that’s sure to be spirited.  👻 On Wednesday, October...

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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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Wednesday, October 14

• 2026 November Ballot Measures – Pros and Cons 6:00 pm
  
  

Friday, October 16

• RCD Trunk Or Treat 4:30 pm

  RCD, 7557 Amador Valley Blvd, Dublin, CA, 94568

  
  

Saturday, October 17

• Open House Celebrating American Archives Month 10:30 am

  Contra Costa County Historical Society, 724 Escobar St, Martinez

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

  Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton

  
  

Sunday, October 18

• Alamo Farmers Market Festival 9:00 am

  120 Alamo Plaza, Alamo

  
  

Friday, October 23

• Harvest Festival® ~ Pleasanton 10:00 am

  Alameda County Fairgrounds, 2005 Valley Ave, Pleasanton

  
  

Sunday, October 25

• Chakra Yin Yoga Escape | Resonance Soundbath Experience 1:30 pm

  YogaSix Danville, 680 San Ramon Valley Blvd, Danville

  
  

Wednesday, October 28

• Crawloween in Danville 5:30 pm

  Danville

  
  

Thursday, October 29

• Changemaker Speaker Series: Casey Anderson – Among Wild Predators 7:00 pm

  Blackhawk Museum, 3700 Blackhawk Plaza Cir, Danville

  
  

Saturday, October 31

• Halloween Bash at Concannon 7:00 pm

  4590 Tesla Rd, Livermore

  
  

Wednesday, November 4

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

  Concannon Vineyard, 4590 Tesla Rd, Livermore

  
  

Saturday, November 7

• Chromatica presents "Our Journey Home" 3:00 pm

  433 Moraga Way, Orinda

  
  

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

  
  
• Chromatica presents "Our Journey Home" 7:00 pm

  3201 Camino Tassajara, Danville

  
  

Saturday, November 14

• Holiday Boutique 10:00 pm

  Livermore-Pleasanton Elks Lodge #2117, 940 Larkspur Dr, Livermore

  
  

Thursday, November 19

• Changemaker Speaker Series: David McLain – The Blue Zones: Unlocking the Secrets of Longevity 7:00 pm

  Blackhawk Museum, 3700 Blackhawk Plaza Cir, Danville

  
  

Saturday, November 21

• CCCHS presents The Story Behind the Initial Point atop Mount Diablo 4:00 pm

  Martinez Campbell Theater, 636 Ward St, Martinez

  
  

Saturday, December 5

• "Believe" Holiday Boutique 9:00 am

  American High School, 36300 Fremont Blvd, Fremont