A very good training are for hiking or water sports in Finland. Just a 2-3 hours drive from the capital Helsinki, Lapinsalmi is a good starting point for a 2 day hike. There are many campfire sites with plenty of wood and an axe, water is good after boiling. And there are 4 wells in the National Park, so cold drinking water is also no problem.
Most of the tracks are small, so you are only disturbed by other hikers. But some tracks and campfires are for bicycles and longer staying climbers, so a little more busy. But overall, still a very good start for a longer vacation in Finland.
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