Events and Things to Do in Concord, CA

Friday, September 11

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Concord Taco Trail Kick Off Party

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5:00 PM

Las Montañas Supermarkets, 1725 Willow Pass Rd, Concord, CA

Join us for the official kick off of the Concord Taco Trail Challenge! Grab your free challenge card, visit participating...

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Saturday, September 12

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9/11 Memorial Open House at the Carquinez Model Railroad Society - Passenger Trains on Parade

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10:00 AM

645 Loring Ave, Crockett, CA

As part of our 25th national remembrance of the events of September 11, 2001, CMRS will be opening its doors for one of our...

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You're Invited! Open House

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12:00 PM

4966 Bayleaf Ct, Martinez, CA

4966 Bayleaf Court  Open Saturday from 12pm to 3pm  Discover this beautifully updated home tucked away at the end of a...

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Martini Shake Off

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6:00 PM

525 Henrietta St, Martinez, CA

Tickets are now on sale for the 2026 Martinez Martini Shake Off! Celebrate the birthplace of the martini with an unforgettable...

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Sunday, September 13

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Contra Costa Vintage Market Lafayette CA September 2026

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10:00 AM

Vintage Vida, 3581 Mount Diablo Blvd, Lafayette, CA

Join us at the Contra Costa Vintage Market on Sunday, September 13th from 10am-3pm in downtown Lafayette, California! This East...

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Saturday, September 19

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Melt with You Festival

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5:00 PM

357 Bear Oaks Dr, Martinez, CA

Stop the world for a beautiful summer night of live music to benefit the kids of The Crayon Initiative at the Melt With You...

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Thursday, September 10

• Aqua Fit/Water Aerobics 9:30 am

  Forest Park Swim Club, 1766 Mendocino Dr, Concord

  
  
• "Our Quaker Ancestors: Their History and the Records They Left" with Annette Burke Lyttle 6:30 pm

  Contra Costa County Genealogical Society via Zoom

  
  

Friday, September 11

• Concord Taco Trail Kick Off Party 5:00 pm

  Las Montañas Supermarkets, 1725 Willow Pass Rd, Concord

  
  

Saturday, September 12

• 9/11 Memorial Open House at the Carquinez Model Railroad Society - Passenger Trains on Parade 10:00 am

  645 Loring Ave, Crockett

  
  
• You're Invited! Open House 12:00 pm

  4966 Bayleaf Ct, Martinez

  
  
• Martini Shake Off 6:00 pm

  525 Henrietta St, Martinez

  
  
• Multi-family Community Garage Sale 8:00 am

  Walnut Creek San Marco Community

  
  
• September of Service 8:30 am

  Bayview Circle, Bayview Cir, Concord

  
  
• Side Gate Brewery’s Oktoberfest 2026 12:00 pm

  Side Gate Brewery & Beer Garden, 1822 Grant St, Concord

  
  

Sunday, September 13

• Contra Costa Vintage Market Lafayette CA September 2026 10:00 am

  Vintage Vida, 3581 Mount Diablo Blvd, Lafayette

  
  

Monday, September 14

• Community Concern for Cats Calendar Photo Contest Fundraiser 9:00 am
  
  

Saturday, September 19

• Melt with You Festival 5:00 pm

  357 Bear Oaks Dr, Martinez

  
  
• BayArea's Grand Ganesh Festival 2026 - Ganpati Bappa Morya! Join East Bay Ka Raja in San Ramon 12:00 pm

  San Ramon Citycenter, 2700 Camino Ramon, San Ramon

  
  
• Classical Guitarist Alexander Milovanov Performs at St. Paul's in Walnut Creek 7:00 pm

  St Paul's Episcopal Church, 1924 Trinity Ave, Walnut Creek

  
  

Thursday, September 24

• Lafayette to Host Free ALT Fair Exploring Alternatives to College 5:00 pm

  Don Tatzin Community Hall, 3491 Mount Diablo Blvd, Lafayette

  
  

Saturday, October 3

• Finding Binkey: When Your Ancestors Choose You with Michael A. Willis 10:00 am

  Contra Costa Co. Genealogical Soc. via ZOOM

  
  

Saturday, October 31

• Free Trunk or Treat Event in Concord Offers Safe Halloween Fun for Families 4:00 pm

  2875 The Alameda, Concord

  
  

Thursday, November 19

• Cheers to 45 Years! 6:00 pm

  Oakhurst Country Club, 1001 Peacock Creek Dr, Clayton