If you frequently take your children on public transport, the Junior Travelcard or the Children’s Co-Travelcard is the right choice for you.
With the Junior Travelcard or the Children’s Co-Travelcard for CHF 30, children aged from 6 years up to their 16th birthday can travel free of charge for a period of a year throughout Switzerland, accompanied by a parent or adult (aged 16 or more). The parent or adult must hold a valid ticket.
You will find further information on the relevant SBB web page