Copenhagen's cycling safety secret
5 November 2014 Last updated at 08:04 GMT
Only 4 children out of every hundred in the UK ride to school.
A big reason for this is road safety.
One of Britain's most famous cyclists, Chris Boardman, says the UK should follow the example of other European countries and make cycle routes safer.
Copenhagen in Denmark is one city that has seen an increase in bikes on the road and it's all down to the 'cycle snake'.
Hayley went to find out more.