Can I bring my children for free?
Yes, children aged 0-11 travel for free on the ferries. They have to be accompanied by an adult with a valid Eurail Greek Islands Pass at all times.
Children under 4 don't need a pass when they're not occupying a bed, berth, or air seat. Children aged 4-11 need a Child pass - you can get 2 free Child passes with every Adult Pass. On the Eurail Greek Islands Pass page, check out prices and the traveler categories.
Travelers aged 12 to 27 on the first day of travel can get the Eurail Greek Islands Youth Pass.