The Derby is a family event next to the Kralingse Plas. Slide from the hill with your own soapbox!
Build your own soapbox car and join the contest to win big trophy prices. There are three catagories: mini (4-6 years), kids (5-16) and adults. There will also be a price for the most beautifully made soapbox.
Besides the contest there are many other things to do. You can build your own soapbox, drive electro cars or shoot fries. Check out the website for more information.