Events and Things to Do in Antioch, CA

Friday, October 9

Featured

Main Street Concerts, Rio Vista, CA

OCT

9

6:00 PM

1 Main St, Rio Vista, CA

Main Street Concerts - The Finale! Friday, October 9, 6:00 PM - 8:00 PM Presented by The Art & Music Center, Rio Vista, CA. To...

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Saturday, October 10

Featured

Comedy Uncorked® starring Joe Klocek!

OCT

10

7:30 PM

Hannah Nicole Vineyards, 6700 Balfour Rd, Brentwood, CA

Experience an evening of laughter at the vineyard with a hilarious lineup featuring Joe Klocek from Comedy Central, Marcus...

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Sunday, October 11

Featured

Sama-Sama Fest

OCT

11

11:00 AM

Union Landing, I-880, Union City, CA

Sama-Sama Fest returns to Union Landing for its second Filipino American History Month celebration, a collaboration with Union...

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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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Friday, October 9

• Main Street Concerts, Rio Vista, CA 6:00 pm

  1 Main St, Rio Vista

  
  
• Scruffy To Fluffy Cat Rescue $5.00 Friday 🐈 8:00 am

  Antioch

  
  
• 9 To 5 Special Showings at The Delta 5:35 pm

  The Delta, 641 1st St, Brentwood

  
  
• Faith and Blue Program BBQ 👮🏽 6:30 pm

  Grace Bible Fellowship, 3415 Oakley Rd, Antioch

  
  

Saturday, October 10

• Comedy Uncorked® starring Joe Klocek! 7:30 pm

  Hannah Nicole Vineyards, 6700 Balfour Rd, Brentwood

  
  
• Super Saturday Grocery Share Distribution 🍅 8:00 am

  Genesis Family Life Center, 525 E 18th St, Antioch

  
  
• Oakley Out of the Darkness Community Walk | American Foundation Suicide Prevention (AFSP) 8:00 am

  3221 Main St, Oakley

  
  
• 38th Annual Kids Fishing Derby 🎣 9:00 am

  Waldie Plaza & Public Fishing Pier, Waldie Plaza, Antioch

  
  
• Contra Costa County Fire Protection District 2026 Annual Open House 🧑‍🚒 9:00 am

  Contra Costa County Fire Protection District, 2945 Treat Blvd, Concord

  
  
• 2026 Deer Valley Music Department Mattress Fundraiser 🛏️ 10:00 am

  Deer Valley High School, 4700 Lone Tree Wy, Antioch

  
  
• Super Skater Lessons at Paradise Skate Roller Rink 🛼 11:00 am

  Paradise Skate Roller Rink, O St, Antioch

  
  
• Cat + Kitten Adoption Event 🐈 11:30 am

  Petco, 5481 Lone Tree Wy, Brentwood

  
  
• 9th Annual Bedford Block Party 12:00 pm

  Beede Manor, 119 Beede Way, Antioch, CA, 94509

  
  
• GFWC Woman's Club of Antioch Bunco Fundraiser 🎲 1:00 pm

  GFWC Woman's Club of Antioch, 509 G St, Antioch

  
  
• Moms Club Trunk-or-Treat Fundraiser for Be Exeptional🎃 2:00 pm

  Antioch Community Center Parking Lot, 4703 Lone Tree Wy, Antioch

  
  
• Antioch Sycamore Area Community Day 2:00 pm

  Sycamore Plaza, Sycamore Dr, Antioch

  
  
• Grown & Sexy Comedy Night 8:00 pm

  California Theatre, 351 Railroad Ave, Pittsburg

  
  
• Antioch Kids Fishing Derby

  9:00 am

  Antioch

  
  
• Kids Fishing Derby in Antioch

  9:00 am

  Waldie Plaza, Antioch

  
  
• DVHS Instrumental Music Program Mattress Fundraiser

  10:00 am

  4700 Lone Tree Wy, Antioch

  
  
• MOMS Club's Trunk or Treat in Antioch

  2:00 pm

  Antioch Community Center, 4703 Lone Tree Way, Antioch

  
  
• Most Club of East County Annual Trunk or Treat

  2:00 pm

  4703 Lone Tree Way, Antioch

  
  
• MOMS Club of East County Annual Trunk or Treat

  2:00 pm

  4703 Lone Tree Way, Antioch

  
  
• Lumpy’s Diner Car Show & Pin-Up Contest!

  4:00 pm

  Empire Shopping Center, 5891 Lone Tree Way, Antioch

  
  
• 2026 Antioch Speedway Races

  5:00 pm

  1201 West 10th Street, Antioch

  
  

Sunday, October 11

• Sama-Sama Fest 11:00 am

  Union Landing, I-880, Union City

  
  
• Antioch Farmers Market in Rivertown 🥬 9:00 am

  Parking Lot at I St and W 3rd St, Antioch, CA 94509

  
  
• Horotic Book Launch & Signing with Matthew Mercer 📖 12:00 pm

  Twisted Lovers Books, 718 W 2nd St, Antioch