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Kids and adults show off their building and racing skills during this fun family festival!



  • Bugatti Mini Race: ages 4-6, free of charge.
    Soapbox Race: ages 5-16, €5,- .
    Soapbox Derby: adults only, €50,- per team.

    Free admission.

    • Kralingse Bos Kralingse Bos, Rotterdam Directions