What regions are easily reachable by train from the Netherlands and are (almost) sure to have snow in winter? I'm trying to avoid skiing areas as those are crowded, expensive, sold out and geared towards skiing. We are just looking to have some time in the snow, build an igloo, have some snowballfights.
Norway, Sweden and Finland are sure to have snow but are too far away. Most of Germany is not high enough. So this leaves France, Switzerland and Austria (Italy also but Austria and Switzerland are nearer).
Currently I am tracing train tracks on Google Maps with the height map turned on because destinations above 1,500 m are very likely to have snow. Maybe there are better resources?
When choosing a destinations should I also consider the orientation of slopes? If we are going to spend time wandering around during the day, does it matter much if we are on a South or North (East or West) face of a mountain?