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Tallink boarding passes and cabin keys: what to have ready on your phone

Tallink’s confirmation, boarding pass and cabin key have different jobs. Check whether the actual booking qualifies for app check-in and MyStar’s digital key; one cabin and no pet service are specific key conditions. Key creation closes earlier than check-in, so a checked-in passenger may still need physical cabin access.

By Lachlan6 min read

In this guide 5 sections

A Tallink confirmation, boarding pass and cabin key can all live on the same phone, although each does a different job: the confirmation opens your reservation, check-in produces the pass that gets you aboard, and cabin access uses the key issued for that ship. Having them together is convenient, provided you keep the right document ready for the next step.

For a straightforward Helsinki–Tallinn crossing, sorting that out can be quick. Add a cabin, a pet or a hotel to the reservation and it becomes worth checking which process applies before everyone arrives at the terminal expecting one screenshot to do the lot.

Prepare the confirmation, each boarding pass and the cabin-access method separately. Then check who will hold them when the party reaches the port. The family’s unofficial booking manager deserves a holiday too.

Start with the booking you actually made

Tallink offers online, app, kiosk and staffed check-in, but the digital options do not apply to every reservation. Its current check-in instructions allow online check-in for Helsinki–Tallinn journeys, same-day returns, Tallink hotel trips, and deck-seat journeys on the listed Turku–Stockholm/Kapellskär and Turku/Helsinki–Åland routes. Cabins normally require terminal check-in, as do non-Tallink hotels, extras beyond meals and unpaid bookings.

There is a specific MyStar exception worth knowing: a booking with up to one cabin can use app check-in. That does not make every Tallink cabin booking eligible, and it does not mean the separate digital-key conditions have disappeared. In particular, MyStar’s phone-key option requires one cabin and no pet service.

For a booking with a non-Tallink hotel or an additional service beyond meals, plan terminal check-in from the outset. Tallink recommends arriving one hour before departure, and registration closes 30 minutes before it. The staffed terminal service desk is listed at €10 per person, so include that processing cost when it applies. A pet booking cannot use MyStar’s digital cabin key; use a physical key instead.

Give each document a job

This is a practical way to organise a party’s documents, rather than a claim that every ship uses the same cabin system.

What you haveWhat to use it forWhat to organise before leaving for the port
Booking confirmationFinding the reservation and its check-in detailsKeep the confirmation accessible to the person managing the booking.
Issued boarding passesBoarding the booked departureCheck that every traveller has a pass and that the names, date and departure match the trip.
Original travel documentsIdentity and any required travel-document inspectionEach person needs their own appropriate document, even when another adult manages the booking.
Physical cabin key or an activated eligible digital keyOpening the cabin you bookedEstablish which key has actually been issued; a screenshot of a boarding document is not evidence that it will unlock a door.
Passes or service documents needed aboardUsing purchased services and responding to checksKeep them accessible after boarding instead of clearing the phone’s downloads folder as soon as you reach the lounge.

Tallink accepts mobile boarding passes and printed A4 copies for boarding. It also says boarding passes should be retained throughout the trip and are used for a purchased buffet meal. Those are good reasons to keep the passes somewhere obvious rather than burying them in an email conversation about dinner plans. Tallink boarding-pass guidance.

For two adults travelling with a child, for example, one adult might manage the booking while both adults know where the passes are saved. Each traveller’s original document still comes along. If the party may separate aboard, decide how cabin access will work before handing the only physical key to the person heading off for a leisurely browse.

MyStar’s digital cabin key has an earlier deadline

The MyStar phone-key process is more than displaying a boarding barcode. After eligible app check-in, you choose the digital key, verify it using a PIN emailed to you, then use the app and Bluetooth at the cabin lock. Complete that setup while you have a working connection and access to the correct email account.

The timing is the easily missed part. Key creation closes one hour before departure, while check-in closes half an hour before departure. You can be checked in and still have missed the earlier key-creation deadline.

Here is how those rules interact for a hypothetical 16:00 MyStar departure from Helsinki. These are calculations from the published rules, not an observed sailing or booking.

StageTime in this examplePractical consequence
Latest digital-key creation15:00Finish the eligible phone-key setup before this point.
Approximate start of foot-passenger boarding15:20Having a key already prepared avoids adding setup to the boarding queue.
Check-in closes15:30This later deadline does not extend the digital-key window.
Boarding closes15:40A checked-in passenger still needs to reach boarding in time.

At 15:15, someone may still be within the check-in window but already outside the digital-key creation window. The sensible response is to arrange the physical cabin-access option, rather than repeatedly refreshing the app and assuming the two deadlines must be the same. Tallink says a cabin key can be printed at the ship’s self-service kiosk, with assistance available at the information desk. Its MyStar instructions and port-specific boarding table should be checked again for your departure.

Prepare the phone and keep a boarding-pass backup

Open the boarding passes before reaching the boarding queue and keep a printed copy if that is the most comfortable backup for your party. Charge the phone, make sure you can access the app account and email used for the key, and avoid relying on a travelling companion to forward something at the last moment.

Bluetooth cabin access is not a reason to buy a mobile-data plan. Nor does a working digital key establish that your travel eSIM includes internet at sea. Those are separate services, and this guide makes no promise that every part of the Tallink app works offline.

For Tallinn directions and messages ashore, the Estonia mobile-data guide covers the separate data choice. Check any additional countries against the actual plan.

With the documents prepared, you can leave the boarding pass to do its job and the cabin key to do its own. The next useful check is the ship, terminal and departure-specific arrival instruction on your actual booking.

Operator instructions checked on 21 October 2026. Recheck the current booking conditions and boarding times before travel.

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