Where can I find hands-on science and engineering events for kids in the Bay Area?
We’ve hand-picked these events to spark curiosity and help your child discover their next passion.
From robotics and coding to theater and chess, these activities can also be a great way to explore longer-term programs like our guide to the best coding and robotics classes for machine learning in the Bay Area and top science, robotics, AI, and machine learning summer camps.
Some events—especially technical competitions or STEM challenges—have spectator rules, so be sure to check the official sites for details before you go.
Want more? Jump to Year-Round STEM Learning Events or see our guide to Free Museum Days in the Bay Area.
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Best Picks This Month That Are Worth the Drive
October Kids Events in the Bay Area
| Date | Event | Location | Ages |
|---|---|---|---|
| Oct 3 | Science in the Park — Cal State East Bay Free Outdoor STEM carnival on the Music Lawn, 9am–3pm: water rockets, live animals, and the Hayward fire department dropping eggs off a 60ft ladder. | Hayward | All ages |
| Oct 4 | Helicopter Adventure — Hiller Aviation How rotorcraft actually stay up, 11am–12pm, included with admission. Note the museum closes at 3pm on Oct 3 for a private event. | San Carlos | Families |
| Oct 4–12 | San Francisco Fleet Week Free The air show runs Oct 9–11 and costs nothing from the northern waterfront. Grandstand seating is ticketed separately. | San Francisco | All ages |
| Oct 8 | Tech at Nite: Geektoberfest — The Tech Interactive Listed so you don't turn up with children: this one is 21+. The Tech's family Halloween event is Oct 31. | San Jose | Adults only |
| Oct 10–11 | Shared Sky Festival — Chabot Grand opening of a permanent astrophotography exhibit, 11am–4:30pm both days. $24 adult, $19 youth, free for members — who get in an hour early. | Oakland | All ages |
| Oct 11 | Glider Discovery — Hiller Aviation Flight without an engine, 11am–12pm, included with admission. | San Carlos | Families |
| Oct 16 | Penguins & Pajamas Sleepover — Cal Academy An after-hours overnight inside the aquarium, with planetarium access, night snacks and breakfast. Ticketed and it sells out. | San Francisco | Ages 4–17 + adult |
| Oct 17 | Bay Area Science Festival — UCSF Mission Bay Free 125+ hands-on experiments, lab tours and science talks on Koret Quad, 11am–4pm. The 13th edition and the largest free STEM day of the year. | San Francisco | All ages |
| Oct 17 | Starlab — Hiller Aviation Portable planetarium session, 1:30–3pm. A quieter alternative if the Science Festival crowd sounds like too much. | San Carlos | Families |
| Oct 23–Nov 1 | Haunted Hangar — Hiller Aviation Halloween activities across the museum, 10am–5pm daily through the run. | San Carlos | Families |
| Oct 24–25 | Paint-A-Plane — Hiller Aviation Paint a real Cessna Cardinal, then climb into an airplane and a helicopter. 10am–12pm both days. | San Carlos | Kids |
| Oct 29 | Trunk or Treat — Hiller Aviation Trick-or-treating among the aircraft, 5–7pm. | San Carlos | All ages |
| Oct 30 | Sci-Fi Nights: Little Shop of Horrors — Chabot Doors at 7pm. A film night in a science center — right for teenagers, too late for under-tens. | Oakland | Teens+ |
| Oct 31 | Spooky Science — Chabot Halloween chemistry and trick-or-treating across the building, 10am–5pm, included with general admission. One day, not a week. | Oakland | Ages 4–12 |
| Oct 31 | Tech or Treat — The Tech Interactive Halloween twists on the permanent exhibits. Ticketed. | San Jose | All ages |
| Oct 31 | Pumpkin Drop — Hiller Aviation A witch drops a pumpkin from a helicopter, 10am–12pm. Short, silly, and the best two minutes of the month. | San Carlos | Families |
An effective tech learning plan balances structured mentorship, self-guided building, and community recognition. Knowing how to choose a coding or robotics program in the Bay Area ensures your child gets quality instruction tailored to their skill level. At the same time, maintaining momentum at home with easy no-code AI projects for young creators keeps creative exploration low-stakes, engaging, and fun.
Ongoing Kids STEM & AI Events in the Bay Area
🔭 Free Telescope Nights — Chabot
Free · Fri & Sat · Oakland · All ages · Three historic telescopes, 7:30–10:30pm. Check the weather station — domes close above 90% humidity.
🪐 Morrison Planetarium — Cal Academy
Daily shows · San Francisco · Best 7+ · Included with admission, or free via a Discover & Go library pass.
🔬 Saturday Science — Randall Museum
Saturdays 10:30–11:30am · San Francisco · Ages 4+ · $10 per adult-child pair. Sign up at the desk from 10:00.
🎨 Afternoon Art — Randall Museum
Saturdays 1–4pm · San Francisco · All ages · A different guided project weekly. Stacks onto the 10:30 science session.
🧪 Discovery Drop-Ins — The Lawrence
Sat & Sun 10:30am · Berkeley · Kids · Hands-on engineering challenges, animal encounters and design labs, with themes that rotate weekly.
🛠️ The Spark — Fremont Main Library
Free · Hours vary · Fremont · Youth with waiver · 3D printers, laser cutters, soldering irons, robotics fields. Book equipment four days ahead.
🛠️ The Curiosity Shop — Newark Library
Free · Hours vary · Newark · Youth with waiver · Same kit and same rules as The Spark, usually easier to book.
🎨 Cantor Arts Center
Free · Stanford · All ages · A permanently free university art museum, quiet and uncrowded. Family drop-in activities run seasonally — check before you go if that's why you're driving.
🧪 Intel Museum
Free · Weekdays only, 9am–5pm · Santa Clara · Curious learners · Chip fabrication and clean-room exhibits. Closes occasionally for corporate events, so call ahead.
Parent tip
Library maker labs fill fast. Systems like Alameda County Library (including Fremont's The Spark), San José Public Library and Mountain View Public Library regularly host free weekend robotics, Tinkercad and 3D-printing workshops for kids. Registration for mid-to-late fall cohorts typically opens in mid-October and fills within days (often hours), so create a parent profile on your library branch's event page now and set a calendar reminder for October 15. Missed the sign-up? Our no-prep STEM plan uses paper, cardboard and kitchen items.
November Kids Events in the Bay Area
| Date | Event | Location | Ages |
|---|---|---|---|
| Nov 1 | Straw Rocket Workshop — Hiller Aviation Build a straw rocket and launch it, 11am–12pm. Check the museum’s ticket page for what’s included. | San Carlos | Families |
| Nov 7–8 | Cosmic Camp-in: Our Solar System — Chabot Sleep in the science center. Catered dinner, a solar system workshop, a live Zeiss planetarium show, a badge, and telescope time after the public has gone. $115, members $20 off. The $90 Moonlight Mission covers the evening without the sleepover. | Oakland | Grades 4–8 |
| Nov 7–8 | Fall Train Show — South Bay Historical Railroad Society Working model layouts and signaling displays in the 1863 Santa Clara Caltrain Depot, which is also a railroad museum. Sat 10am–5pm, Sun 10am–4pm. Adults $5 a day, children free. | Santa Clara | All ages |
| Nov 8 | Helicopter Adventure — Hiller Aviation How rotorcraft stay up, 11am–12pm. | San Carlos | Families |
| Nov 14 | Techs on Decks — USS Hornet Museum A tech event aboard the historic aircraft carrier, from 10am. Check the ticket page for the age range before you book — this one may be aimed at industry rather than families. | Alameda | Check before booking |
| Nov 22 | Robot Roundup — Hiller Aviation A robot-themed family session, 11am–12pm. | San Carlos | Families |
| Nov 29 | Glider Discovery — Hiller Aviation Flight without an engine, an outdoor family session, 11am–12pm. A good Thanksgiving-weekend outing. | San Carlos | Families |
December Kids Events in the Bay Area
| Date | Event | Location | Ages |
|---|---|---|---|
| Dec 5 | Santa Arrives by Helicopter — Hiller Aviation Santa lands by helicopter, 9:30am–12pm. Check the museum’s ticket page before you go. | San Carlos | Families |
| Dec 6 | Straw Rocket Workshop — Hiller Aviation Build and launch a straw rocket, 11am–12pm. | San Carlos | Families |
| Dec 13 | Helicopter Adventure — Hiller Aviation How rotorcraft stay up, 11am–12pm. | San Carlos | Families |
| Dec 20 | Glider Discovery — Hiller Aviation Flight without an engine, 11am–12pm. | San Carlos | Families |
More December dates are added on our next monthly check. Want them by email? Get the Wednesday Fetch.
FAQ
Where can I find hands-on science and engineering events for kids in the Bay Area?
Verified hands-on youth engineering and physics programs run regularly at regional science institutions like Hiller Aviation Museum, Chabot Space & Science Center, Tech Interactive, and CuriOdyssey. These established venues focus heavily on physical prototyping, aerodynamics, and circuit logic rather than passive displays. For advanced university-backed programs, seek design thinking frameworks hosted near Stanford or UC Berkeley.
What Bay Area STEM activations are designed specifically for teenagers?
While most regional family activities cater to children under 12, independent teen programming is hosted through institutional fabrication shops, competitive robotics libraries, and university design labs. Advanced options include Chabot’s Fabrication Shop series for ages 12–18, local high school robotics team showcases, and Stanford d.school youth labs for ages 11–16. These tracks utilize professional tools and live microcode.
Are there low-cost or free recurring youth science programs in Silicon Valley?
Yes, multiple Bay Area institutions offer budget-friendly weekend science programs that skip expensive camp fees. Hiller Aviation Museum frequently bundles family workshops like plane painting or rocket builds into standard admission. The Randall Museum runs affordable Saturday Science drop-ins, while regional public libraries host free robotics, electronics, and math festival partnerships.
How do I filter out low-quality displays to find STEM workshops worth the drive?
Prioritize youth workshops that explicitly require active manufacturing, tool manipulation, or physical chemistry experiments over basic looking-glass exhibits. Check if the workshop requires a separate registration from general museum admission, which typically indicates a smaller, higher-quality instructor ratio. This curated guide directly pulls from official institution calendars to guarantee live links.
Is the Wonderfest science lecture series appropriate for young children?
Wonderfest public science lectures are designed for curious teenagers and adults (ages 13+) rather than elementary-aged children. Because the series features active researchers from UC Berkeley, Stanford, and NASA presenting real academic discoveries, the material requires higher conceptual focus. Events are highly intimate and held at local clubs, theaters, or streaming panels.
How far in advance do I need to book local youth STEM events?
High-profile single-day festivals and technical multi-day labs require booking several weeks in advance, while standard weekend museum workshops allow for day-of drop-ins. Ticketed extras like Fleet Week grandstand seats and the Cal Academy Penguins & Pajamas sleepover sell out and rarely offer tickets at the door. Technical library labs also fill quickly upon registration launch, whereas weekly library clubs do not require advance planning.
Are there free kids events in the Bay Area this October?
Yes. The Bay Area Science Festival at UCSF Mission Bay on Saturday, Oct 17 is free, and the Fleet Week air show (Oct 9–11) costs nothing to watch from San Francisco's northern waterfront. Chabot's Friday and Saturday telescope nights and library maker labs like Fremont's The Spark are free year-round.
Is the Bay Area Science Festival worth going to with kids?
Yes. It is the largest free STEM day of the year in the Bay Area, with 125+ hands-on experiments, lab tours and science talks on UCSF's Koret Quad from 11am to 4pm. Arrive before noon and start at the far end of the quad, where tables stay calmer.
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