Jul 7-11 2025 McLaren Park Bigs Week 5: Set the Green Screen Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
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Jun 16-20 2025 Holly Park Bigs Week 2: Create like a City Creature Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Varied Dates Advanced Session 2 Register Now Acadia Institute of Oceanography • Seal Harbor, ME Science