East Contra Costa Historical Museum

10/20/2026

Members dust off your boots grab your hat and join us for members night at the museum👢🤠

10/20/2026

ECCHS is honored to be entrusted to preserve the iconic Vasco Road Flag Barn at the East Contra Costa Historical Museum.
Thank you to the city of Brentwood who took possession of the barn façade, when it was beyond repair where it stood on Vasco Road. The city donated it to ECCHS, at a recent city council meeting.
Plans are being made to preserve and protect this tribute to Pride and Unity in response to the 9/11 attacks on the United States in 2001. 
We will need full community support to make this happen!
Here is the fundraising link:
https://www.gofundme.com/f/help-bring-back-the-historic-vasco-road-flag-barn-facade

10/10/2026

Visit us at the Beirgarten #3, in the Brentwood City Park, by the stage. Today from 1pm-7pm

10/05/2026

Open to all!

09/19/2026

The days are getting shorter and that means the museum will close for winter. Take advantage of the few weeks we have left and come check out what’s happening at the East Contra Costa Historical Society!

09/17/2026

Happening this Sunday 9-20 in the Brentwood City Park - La Gran Fiesta !! !🎉🎊 🎈🎈 12pm -7pm

09/13/2026

BBQ at the museum. Thanks to all those who helped contribute to this event and to all our guests. It was a perfect day and the food was delicious!
Follow us to see what’s happening at the museum!

09/13/2026

Tomorrow is the big day! The weather is going to be perfect. Come out and enjoy a delicious BBQ and see what’s new at the museum. If you don’t have your tickets yet, you can pay at the door. See ya’ll soon!

09/05/2026

Our head count for the BBQ is Tuesday. BBQ is a week from tomorrow. Please get you tickets now for our 38th annual BBQ- open to the public and sure to be a fun filled day.

Event will be held at 3890 Sellers Avenue, Brentwood/Knightsen Event is from 11:00 am to 3:00 pm; Dinner will be served at 1:00 pm. Dinner includes BBQ Tri-Tip, Brentwood Corn, Rosie's Potato Salad, Baked Beans, Roll and Dessert Adults $40.00 - Children (6-12) $20.00 - $1 processing fee will be adde...