Organization: The Contra Costa County FairgroundsLocation: 1201 West 10th St.Antioch, CA, 94509United StatesSee map: Google MapsPhone:925-757-4400 2025 Contra Costa County Fair Dates: 05/15/202505/16/202505/17/2025Show more datesHide these dates05/18/2025Time: 12:00pm Alicia in the Land of Wonders by Oceánica Ballet Organization: Jack London SquareLocation: 472 Water StOakland, CA, 94607United StatesSee map: Google MapsPhone:510.645.9292 Art Festival - Jack London SquareDates: 05/10/2025Time: 1 p.m. to 4 p.m Organization: Youth Science Institute (YSI)Location: 296 Garden Hill DriveLos Gatos, CA, 95032United StatesSee map: Google MapsPhone:(408) 356-4945 Birding - Youth Science Institute (YSI)Dates: 04/19/2025Time: 10:30 am-12 pm Bladium Sports & Fitness Club - Alameda Organization: Petaluma Downtown AssociationLocation: 210 Lakeville Petaluma, CA, 94952United StatesSee map: Google MapsPhone:(707) 762-9348 Butter & Egg Days Parade & Festival - Petaluma Downtown AssociationDates: 04/19/2025Time: 10 am - 5 pm, Parade at noon Comic Con Revolution Organization: Yerba Buena GardensLocation: 750 Howard Street San Francisco, CA, 94103United StatesSee map: Google MapsPhone:415.820.3550 Earth Day Festival - Yerba Buena GardensDates: 04/19/2025Time: 10am - 3pm PDT Organization: Live Earth FarmLocation: 1275 Green Valley RdWatsonville, CA, 95076United StatesSee map: Google MapsPhone:(831) 763-2448 Earth Month Volunteer Day - Live Earth Farm Dates: 04/24/2025Time: 10:00 am - 12:30 pm Organization: City of SausalitoLocation: 420 Litho StreetSausalito, CA, 94965United StatesSee map: Google MapsPhone:(415) 289-4100 Easter Parade and Egg Hunt - City of SausalitoDates: 04/19/2025Time: Parade starts at 10:00am PST Organization: City of San Mateo, CaliforniaLocation: 330 W 20th AveSan Mateo, CA, 94403United StatesSee map: Google MapsPhone:(650) 522-7000 Eggstravaganza - City of San Mateo, CaliforniaDates: 04/19/2025Time: 9:00am - 12:30pm PST Organization: Jack London SquareLocation: 472 Water StOakland, CA, 94607United StatesSee map: Google MapsPhone:510.645.9292 FREE Selfies with the Easter Bunny - Jack London SquareDates: 04/19/2025Time: 12:00 - 4:00pm PST Organization: Falling Creek CampLocation: 816 Falling Creek Camp Rd.Zirconia, NC, 28790United StatesSee map: Google MapsPhone:828-692-0262 Kickoff May Father/Son Weekend at Falling Creek CampDates: 05/09/202505/10/202505/11/2025Time: 5:00PM Lemos Farm Location: ONLINE ONLY.., NY, .United StatesSee map: Google Maps LIGHT Open Call - Spring 2025Dates: 04/19/202504/20/202504/21/2025Show more datesHide these dates04/22/202504/23/202504/24/202504/25/202504/26/202504/27/202504/28/202504/29/202504/30/2025Time: 12:00AM-11:59PM Organization: Falling Creek CampLocation: 816 Falling Creek Camp Rd.Zirconia, NC, 28790United StatesSee map: Google MapsPhone:828-692-0262 May Father/Son Weekend 1 at Falling Creek CampDates: 05/16/202505/17/202505/18/2025Time: 8:00AM Organization: Falling Creek CampLocation: 816 Falling Creek Camp Rd.Zirconia, NC, 28790United StatesSee map: Google MapsPhone:828-692-0262 May Father/Son Weekend 2 at Falling Creek CampDates: 05/23/202505/24/202505/25/2025Time: 8:00AM Organization: Oakland Aviation MuseumLocation: 8252 Earhart RdOakland, CA, 94621United StatesSee map: Google MapsPhone:(510) 638-7100 Open Cockpit Days- Oakland Aviation MuseumDates: 05/15/202509/07/2025Time: Check Website for Time PARI Summer STEM and Space Exploration Camps Location: Dublin Heritage Park & Museums6600 Donlon WayDublin, CA, 94568United StatesSee map: Google MapsPhone:925-556-4500 Spring Eggstravaganza - City of Dublin, CADates: 04/19/2025Time: 9:00am PST Organization: Elizabeth F. Gamble GardenLocation: 1431 Waverley St.Palo Alto, CA, 94301United StatesSee map: Google MapsPhone:650-329-1356 Spring Garden Tour - Elizabeth F. Gamble GardenDates: 04/25/202504/26/2025Time: 10:00am - 4:00pm Location: Weekes Park21782 Patrick Ave.Hayward, CA, 94544United StatesSee map: Google MapsPhone:510-583-4000 The Annual Earth Day Citywide Clean-Up & Community Fair - City of Hayward, CaliforniaDates: 04/26/2025Time: 8:30am - 1pm PDT Organization: California Academy of SciencesLocation: 55 Music Concourse DrSan Francisco, CA, 94118United StatesSee map: Google MapsPhone:(415) 379-8000 Wander Woods Spring Festival - California Academy of SciencesDates: 04/19/202504/22/202504/23/2025Show more datesHide these dates04/24/202504/25/202504/26/202504/27/202504/28/202504/29/202504/30/2025Time: Check Website for Times
