Location: Petaluma Fairgrounds175 Fairgrounds DrivePetaluma, CA, 94952United StatesSee map: Google MapsPhone:(707)778-4380 Harvest Beats - Market & MusicDates: 09/19/2024Time: 4:00pm Organization: Children's Discovery Museum of San JoseLocation: 180 Woz WaySan Jose, CA, 95110United StatesSee map: Google MapsPhone:408-298-5437 Mid-Autumn Moon Festival Dates: 09/21/2024Time: 9:30 a.m. - 4:30 p.m. Organization: Celebrate Antioch FoundationLocation: P.O. Box 121Antioch, CA, 94509United StatesSee map: Google MapsPhone:925-813-0036 Rhythm by the River Fall Festival - Celebrate Antioch FoundationDates: 09/28/2024Time: 1pm - 7pm Organization: Santa Clara County ParksLocation: 298 Garden Hill Dr.Los Gatos, CA, 95032United StatesSee map: Google MapsPhone:(408) 355-2200 Fall Festival - Santa Clara County ParksDates: 10/05/2024Time: 9 am to 2 pm PST Location: Downtown Campbell CAEast Campbell AvenueCampbell , CA, 95008United StatesSee map: Google MapsPhone:(408) 378-6252 29th Annual Campbell Oktoberfest - Campbell Chamber of CommerceDates: 10/19/202410/20/2024Time: 10:00am - 6:00pm PST Organization: Miramar EventsLocation: 1327 Livingston AvePacifica, CA, 94044United StatesSee map: Google MapsPhone:(415) 999-2428 Half Moon Bay Art & Pumpkin Festival - Miramar EventsDates: 10/19/202410/20/2024Time: Check Website for Time Organization: City of Santa CruzLocation: 809 Center StreetSanta Cruz, CA, 95060United StatesSee map: Google MapsPhone:831-420-5030 26th Annual Halloween Mask Making Festival - City of Santa CruzDates: 10/19/2024Time: 12:00 PM - 4:00 PM PST Organization: Japanese Cultural and Community Center of Northern CaliforniaLocation: 1840 Sutter StreetSan Francisco, CA, 94115United StatesSee map: Google MapsPhone:(415) 567-5505 2024 Japantown Halloween CarnivalDates: 10/25/2024Time: 6:00pm - 8:00pm Organization: Jack London SquareLocation: 472 Water StOakland, CA, 94607United StatesSee map: Google MapsPhone:510.645.9292 Halloween Dia de los Muertos Fun Fest - Jack London SquareDates: 10/27/2024Time: 1:00 - 3:00pm PST