Travel Days and Pass Activation
Travel days are the currency of an Interrail pass, and small mistakes — activating wrong, miscounting an overnight train — waste money. These guides explain the rules so every travel day counts.
What Counts as an Interrail Travel Day?
What counts as a travel day on Interrail — multiple trains in one day, midnight crossings and the overnight rule — so you never waste a day.
How to Activate Your Interrail Pass Correctly
Step-by-step guide to activating your Interrail mobile pass correctly in the Rail Planner app, and how to avoid common activation mistakes.
Can You Deactivate or Change an Interrail Travel Day?
Whether you can deactivate or change an Interrail travel day, the time limits in the Rail Planner app, and how to fix a day added by mistake.
How the Interrail Overnight Travel Rule Works
How the Interrail overnight rule lets a direct night train count as a single travel day, and how to record it correctly in the app.
What Happens When a Train Crosses Midnight?
How Interrail handles trains that cross midnight, when it uses one travel day versus two, and how to log the journey in the Rail Planner app.
Do Night Trains Use One or Two Interrail Travel Days?
Whether an Interrail night train costs one or two travel days, how the overnight rule applies, and how to save a day on sleeper journeys.
Can You Use Interrail on Local and Suburban Trains?
Whether your Interrail pass covers local, regional and suburban trains, where metros and trams are excluded, and how it affects travel days.
How Ferry Travel Days Work with Interrail
How ferries fit into Interrail travel days, which crossings need a travel day, and how pass discounts on ferry routes work.
What Happens If You Miss a Train on a Travel Day?
What to do if you miss a train on an Interrail travel day — when you can take the next service, when reservations are lost, and how to recover.
What Happens When Your Interrail Pass Expires Mid-Trip?
What happens if your Interrail pass expires during a journey, whether you can finish an overnight train, and how to plan the final travel day.