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
Aug 3-7 2026 Holly Park Bigs Week 9: Biodiversity Bonanza: It takes a village! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Aug 10-14 2026 Holly Park Bigs Week 10: In Dirt We Trust: Let's Grow Together! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 8-12 2026 McLaren Park Bigs Week 1: Alchemy Academy: Let’s Mix things Up! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 8-12 2026 McLaren Park Littles Week 1: Alchemy Academy: Let’s Mix things Up! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 15-19 2026 McLaren Park Bigs Week 2: Sherlock Biomes: Nature Investigators Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 15-19 2026 McLaren Park Littles Week 2: Sherlock Biomes: Nature Investigators Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 22-26 2026 McLaren Park Littles Week 3: Sweet Wild of Mine: Where do we go now?! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 22-26 2026 McLaren Park Bigs Week 3: Sweet Wild of Mine: Where do we go now?! Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
