What is a travel day?
A travel day lasts 24 hours from midnight to midnight. On each travel day, you have access to the train networks where your Interrail Pass is valid.
With the flexible Interrail Pass, you will be able to travel over a period of 30 days and travel physically on 7 travel days (meaning you can spend 7 days on trains or ferries).
Inbound & outbound travel
Your inbound and outbound each count as one travel day.
Night trains & travel days
When traveling on a night train, you only need to use a single travel day: your day of departure. Even though most night trains leave on one calendar day and arrive on the next, you're never required to use two travel days.