League of Explorer's Science Expo
More than just a science fair, the League of Explorers Expo is a celebration of curiosity, innovation, and environmental stewardship. The participating Explorers serve as ambassadors for their community, demonstrating how small actions and big ideas can make a meaningful difference. Register here if your child would like to create a project to be featured in our showcase and entered into our awards ceremony. ⚠️ If this camp is no longer listed at the registration link, registration has closed.
If this link is no longer active, registration may have closed or the program may be full.
Good to know
When is League of Explorer's Science Expo?
Sat, Jul 25 · 9 AM – 11:30 AM. Dates and times can change, so confirm on the official event page before you head out.
Where is League of Explorer's Science Expo held?
Mahany Fitness Ctr in Roseville, CA. Tap the location for directions.
What ages is League of Explorer's Science Expo for?
It's geared toward Ages 6–16. Kids just outside that range are often welcome too, but check with the organizer if you're unsure.
What else is happening for kids near Roseville?
Plenty. See our full list of kids events in Roseville this week, updated daily with free and paid family activities within about 50 miles.