Boarding times for Irish Ferries vary depending on your specific route and whether you are traveling as a foot passenger or with a vehicle. Generally, for the Ireland-to-Great Britain routes (such as Dublin to Holyhead), the latest check-in time is 30 to 60 minutes before departure, but boarding often commences approximately 45 to 90 minutes prior to sailing. For the longer Ireland-to-France routes (such as Rosslare to Cherbourg), check-in typically closes 60 to 90 minutes before the scheduled departure, with boarding starting roughly 2 hours beforehand. If you have booked "Club Class," you may be granted priority boarding, allowing you to settle into the lounge earlier than other passengers. It is vital to ensure you are through the check-in point by the "latest check-in" time displayed on your booking confirmation, as gates close strictly to allow for manifest finalization and secure loading. Arriving significantly earlier than the opening of the check-in booths (usually 2–3 hours before) is not recommended, as you may be required to wait in a staging lane outside the port terminal until the previous sailing has cleared and the new boarding cycle begins.