3 ms·ah, what is the earliest age a kid will travel without adult supervision in the Netherlands?by usaar333 8y agoah, what is the earliest age a kid will travel without adult supervision in the Netherlands?widforss 8y agoI don't know about Netherlands, but I know that I started to do that around age 7 in Sweden. I think that is fairly typical.jacquesm 8y ago6 or so for small distances, and without crossing major roads.