Jun 8-12 2026 Christopher Playground Bigs Week 1: In Dirt We Trust: Let's Grow Together! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 15-19 2026 Christopher Playground Bigs Week 2: Rocks and Stuff: Can you Dig It? Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 22-26 2026 Christopher Playground 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 Christopher Playground Bigs Week 4: Wizard of Frogz: Brew and Bubble Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 6-10 2026 Christopher Playground Bigs Week 5: Earth Dragons Unite! Protecting Our Place in Space Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 13-17 2026 Christopher Playground Bigs Week 6: Spark to Flame: Ideas that Glow Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 20-24 2026 Christopher Playground Bigs Week 7: Survivor Frog: Nature Knowledge Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 27-31 2026 Christopher Playground Bigs Week 8: Sherlock Biomes: Nature Investigators Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Aug 3-7 2026 Christopher Playground Bigs Week 9: Biodiversity Bonanza: It takes a village! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
