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*SOLD OUT*
Location: Costa Mesa, CA
Ready for an out of this world adventure? Juniors and Cadettes, prepare for the 2026 STEM Expo, at Orange Coast College Planetarium! Enjoy hands-on STEM activities with interactive booths, and experiments. Discover robotics, animal sciences, astronomy, engineering, and more. Don't miss the amazing event planned for this year's EXPO!
Be sure to register early! Don't miss your chance to save with Early Bird Pricing! Prices increase starting September 24, 2026!
Early Bird Pricing through September 23, 2026:
Regular Pricing starts September 24, 2026:
**This is not a drop-off event. Girl Scouts must attend with a registered adult troop leader or another designated responsible adult. Adult attendance is required to maintain proper ratios. See registration for pricing. No tagalongs, please.
*This event is open to troops, Juliettes, and those with an active membership awaiting placement in a troop!
Accommodation Requests: Girl Scouts of Orange County welcomes the participation of ALL Girl Scouts and adults and aims to make our activities accessible for people with disabilities or specific needs. To make an Accommodations Request, please complete this form to initiate your request. If you have questions about this form or if you would like to discuss an accommodation, please contact customercare@girlscoutsoc.org.
A confirmation email with all event details will be sent to those registered at least 7 days before the event. If you have any questions, please email customercare@girlscoutsoc.org.
This event accepts GSOC Cookie Dough, GSOC OC Bucks, and GSOC Juliette Dollars! Girl Scouts must complete online registration and pay deposit (if applicable) or in full. Then fill out the Reimbursement form prior to participating in the event.
*Registration is non-transferrable.*