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Time flies! It wasn't too long ago when we were writing about summer activities, and now we're in the final few months of the year! It’s just a few weeks before Halloween and the stores have been adorned with Halloween decorations and trick-or-treating candies for a while now. Seasonal costume stores have been open for a while, and are bustling with all kinds of costumes. If you or your children do not have a costume yet, it’s time to make that trip to the costume shop! (Oh, by the way, while you're at it, remember to Shop Local in Brentwood!)



Fortunately, a lot! Below is what we’ve gathered so far. If we missed out on an event in the Brentwood area, please let us know so we can add them. If you are an organizer of a Halloween event in our area and it’s not on our Brentwood Events list yet, please submit the details to us so we can post it.



The City of Brentwood will have its first ”Scarecrow in the Park” event this October! Design and Build your own Scarecrow and display it in the City Park. Registration deadline is on Friday, October 12. For more detailed information, make sure you check out their Event Flyer or call the City of Brentwood Parks & Recreation Department at (925) 516-5444.


The Second Annual Spooktacular Swap and Bootique is on Sunday, October 14 from 1:00 p.m. to 3:00 p.m. at Little Miss Everything in Downtown Brentwood.  Creep, crawl and slither to a Spooktacular peace. love. swap. BOOtique to celebrate National Halloween Costume Swap Day™! For more information, including costs and contact details, check out our Brentwood Events Page.


Enjoy Oakley’s Annual Harvest Festival on Saturday, October 20 from 12:00 noon to 4:00 p.m. There will be a costume parade through the park and prizes will be awarded to the best costume. Kids can also participate in make-n-take arts and crafts projects, pie eating contests, and other activities. For more information, check out the Oakley City Website or call 925-625-7044.


The City of Brentwood proudly presents Movies in the Park, featuring CASPER on Friday, October 26 at 6:30 p.m. at the Brentwood City Park, 210 Second Street in Downtown Brentwood. Bring your lawn chair, a picnic dinner, a blanket, and enjoy the return of Movies in the Park.


The Brentwood Senior Citizens Club's Halloween Masquerade Ball will be held on Friday, October 28 from 6 p.m. to 9 p.m. at the Brentwood Senior Activity Center. Come and enjoy a spooktacular evening of entertaining, fine dining, and dancing! The night will feature live music, costume contest, and a delicious dinner. For more information including registration cost and details, please make sure to check out the Brentwood Senior Citizens Club’s Newsletter.


The Streets of Brentwood’s Halloween Festival is on October 27 from 11 a.m. to 3 p.m. Join in on some Halloween fun that includes trick-or-treating throughout the Streets, carnival games, a pet costume contest and a pet and children’s costume parade. More information at the Streets of Brentwood Website.


Presented by the Brentwood Chamber of Commerce, Brentwood’s Hometown Halloween is happening on October 27 from 5:00 p.m. to 8:00 p.m. Bring the Kids Down for a night of fun in Downtown Brentwood on First and Oak Streets. For more information, check out the Brentwood Chamber Website.


Join the merchants at the Sand Creek Crossing for a fun afternoon on October 28, Sunday from 1:00 p.m. - 3:00 p.m. for their Witches Brew Family Festival. Kids can trick-or-treat at participating stores, and there’s free entertainment, balloons, face painting, and more!


The Harvest Time Assembly of God is having their Carnival on October 31 from 6:00 p.m. - 9:00 p.m. This free admission event will have rock wall climbing, jump house, hay rides, pony rides, games, prizes, and more! More information is available on The Harvest Time Assembly Website.



If you are an event organizer of an event mentioned above and would like to provide us more details or updates on your events, please send us an email here.


If you have an event or activity in Brentwood, Oakley, Discovery Bay, Antioch, Byron, Bethel Island, Knightsen, Pittsburg and other cities in East Contra Costa and would like to have your event posted FOR FREE on our site, please submit the information on our Brentwood Events Page.



Page created in October 2012 so some information may be outdated after some time. is not an organizer of any of these events and do not have more detailed information about them. We are providing this list as a service to our readers but do not guarantee that all information above is correct and current. Please contact the event organizers if you would like more details on any of the events. Have a fun and safe Halloween Season from all of us at!