Where
The Creekside Room, Mill Valley Public Library375 Throckmorton Avenue
Mill Valley, CA 94941
Driving Directions
Contact
Mill Valley Public LibraryMill Valley Public Library
415-389-4292 x4741
children@cityofmillvalley.org
Balloon-powered Raceway - WAITLIST
It’s the first annual Library Raceway Tournament! In teams, build a balloon-powered car made from everyday materials such as straws, plastic bottles and rubber bands. Test your vehicle, make improvements, and race it in the Tournament!
Registration is closed.