Yes, in most cases you will be given a passenger landing card before going ashore

This is not just a simple pass. It’s actually an official document managed by Halong port authority and border control

You can usually see an official stamp on the card from the border police

Your cruise handles the whole process: they collect your passport details in advance, submit them to the authorities, and then receive the cards to distribute onboard.

You should carry this card together with your cruise card when going ashore

Appreciated that

It may be checked when exiting the port or when you return to the ship. If you lose it, the re-boarding process can take longer because they need to verify your details again. It’s basically how the port tracks cruise passengers while they are on land.

Got it, that’s clearer now. I’ll make sure to keep it with me. Thanks!