Jun 15-19 2026 Holly Park Bigs Week 2: Sherlock Biomes: Nature Investigators Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 22-26 2026 Holly Park Bigs Week 3: Sweet Wild of Mine: Where do we go now?! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Varied Dates Holly Park Bigs Week 4: Survivor Frog: Nature Knowledge Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 13-17 2026 Holly Park Bigs Week 6: Spark to Flame: Ideas that Glow Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 20-24 2026 Holly Park Bigs Week 7: Earth Dragons Unite! Protecting Our Place in Space Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 27-31 2026 Holly Park Bigs Week 8: Rocks and Stuff: Can you Dig It? Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
