Home » *Top Pick*, Community, Fairs & Festivals, In Person, Kids & Families, Outdoors

Free “Science in the Park” Fest: Launch at Water Rocket + Egg Drop Contest (Hayward)

Saturday, October 3, 2026 - 9:00 am to 3:00 pm | Cost: FREE*
*Completely Free All Day
California State University, East Bay | 25800 Carlos Bee Blvd, Hayward, CA 94542

Event Details

Supervisor Elisa Márquez

Science in the Park is a biennial event hosted by Supervisor Elisa Márquez and created by the late Supervisor Richard Valle. It is an opportunity for the community to learn more about STEAM (Science, Technology, Engineering, Art, Math), the environment, and health.

This free event includes interactive/hands on activities like building and launching a water rocket, interactive live animal demonstrations, an egg drop contest, a bicycle repair station, free health screenings, and much, much more!

Disclaimer: Please double check event information with the event organizer as events can be canceled, details can change after they are added to our calendar, and errors do occur.


Cost: FREE*
*Completely Free All Day
Categories: *Top Pick*, Community, Fairs & Festivals, In Person, Kids & Families, Outdoors
Venue: California State University, East Bay
Address: 25800 Carlos Bee Blvd, Hayward, CA 94542

Other Events on This Day

Saturday, October 3, 2026

All Day   Bank of America’s “Museums On Us” Free Museum Weekend (2026)  FREE*
*Free for Bank of America or Merrill Lynch Card Holders. Some venues may be closed on certain days; please confirm directly with participating museums.
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11:00 am   African Arts Festival at Yerba Buena Gardens Festival 2026  FREE
11:00 am   Hardly Strictly Bluegrass 2026 in Golden Gate Park (Oct. 2-4)  FREE
12:30 pm   Nike Missile Site Open House & Storytelling | Marin Headlands  FREE
6:00 pm   “MAPP” SF’s Free Art, Poetry & Concert Crawl in The Mission (October 2026)  FREE
7:00 pm   “Golden Gate Comedy Night” SF’s Most Intimate Comedy Club  FREE*
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9:00 pm   SF’s Prince vs. Michael Jackson DJ Party (NoPa)  $10
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