If you are visiting Tallinn you might not be aware that Finland, and its fascinating capital Helsinki, is only a couple of hours away across the Baltic Sea. If you have never been to Finland, then this is a great opportunity to experience this Nordic country - ranked number one in many global indicators of standard of living - for a few hours, and to add it to the list of places you have seen in your life. Flying from your home country some time in the future might cost several hundred euros, so this really is an opportunity that you should not miss!
Departure is in the morning by boat from Helsinki to Tallinn, returning in the late evening.
If you wish, you can add an overnight stay in Helsinki. If you are based in Helsinki, the option is available to do this trip in the opposite direction, with a stay in Tallinn.