Girl Scouts of Orange County STEM Expo 2025 | Things to Do in Orange County

Juniors and Cadettes, get ready for the 10th Annual STEM Expo – our biggest and most thrilling celebration yet! This milestone year brings even more mind-blowing STEM adventures. Dive into hands-on discovery with interactive booths, captivating showcases, live experiments and surprise presentations that will spark your curiosity. Explore the wonders of robotics, animal sciences, astronomy, engineering and so much more.  

When: Sunday, Nov. 2, 1 – 4 p.m.
Where: OC Fair & Event Center – Country Meadows, Huntington Beach Building
How much: $33 for Girl Scouts of Orange County Council Members, $28 for Girl Scouts troop members. Parking is free.
More info: Visit Girl Scouts of Orange County