Since we're talking about how awesome Norway is, this [0] should be mentioned. [0] https://en.wikipedia.org/wiki/Freedom_to_roam#Norway
It's an awesome right. As a Finn I always find it really weird when visiting places outside Nordic Countries that for them most of the country is unaccessible.
That being said, there's a lot more that could be done, such as allowing kayaks into rivers and lakes without so many unreasonable limitations and/or paperwork.