Details.
Children aged 4 and under travel free, with up to two free children per paying adult. If you are the registered carer of a child aged 4 or under with a disability, you can benefit from the concession discount. Children aged 5 to 15 receive 50% off standard fares. If you are the registered carer of a child aged 5 to 15 with a disability, you can benefit from a complimentary carer's ticket.