Sierra STEM Pop-Up at Woolly's Adventure Summit

Roller Coasters: Extreme Engineering

Woolly's Adventure Summit is teaming up with local non-profit Sierra STEM for a summer series of free, drop-in science pop-ups. This third session is all about speed.

Kids grades K–4 will observe how marbles travel through three different roller coaster models, then form and test their own hypotheses about gravity, friction, and energy. Real science, real excitement.

Sessions run every 30 minutes from 12:00 PM–3:00 PM and are free with Woolly's Adventure Summit admission. Space is limited to 16 kids per session. First come, first served.