Jul 7-11 2025 Golden Gate Park Bigs Week 5: Bring on the Bio-Boogie, Booyah! Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jul 21-25 2025 Golden Gate Park Bigs Week 7: Set the Green Scene Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 9-13 2025 Golden Gate Park Bigs Week 1: Sail the Summer Seas Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 9-13 2025 Christopher Playground Bigs Week 1: Sail the Summer Seas Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 16-20 2025 Christopher Playground Bigs Week 2: Rage Against the Time Machine Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Aug 4-8 2025 Christopher Playground Bigs Week 9: Gearing Up for Getting Down Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Aug 25-29 2025 Endless Summer: Week 2 Register Now Tree Frog Treks, LLC • SAN FRANCISCO, CA Science , Arts and crafts
Varied Dates McLaren Park Bigs Week 4: Wacky, Wild Science Week! Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts
Jun 23-27 2025 Holly Park Bigs Week 3: Dive Into Discovery Days Register Now Tree Frog Treks, LLC • San Francisco, CA Science , Arts and crafts