Replying to Skiing Norway from April-June

Wanna head over to Norway (from Switzerland) for 5days of park skiing around April / Mai / June.

+What place can u recommend ? it shouldn´t be too far from an airport (so maybe folgefonna..?)

and a lot of features to hit would be cool =)

but since i have absolutely no clue how the resorts in norway looks like at that time of the year i hoped u guys could hellp me out!