To get to the islands, you will need to:

- Build a motorboat—its blueprint will be unlocked when you complete the “Northern Region” chapter. The boat can only be placed on a 2×4 stone floor.

- Complete the “Off To New Shores” chapter to activate the Island Watchtower and unlock access to island locations.

After completing the build, the boat will automatically move to the Port, from where you can travel between islands.

⚠️ If you have been playing for a long time and have already activated the tower and built the motorboat prior to that, all the islands will be available immediately.