Hemsedal is one of the biggest and most famous Ski resorts here in Norway.
The slopes and the fun park is good fun, but the thing that really drag youngsters to Hemsedal is the crazy night life...
I had a great time there with my friends and my gf... We rented one of those "party" cabbins with a bubblebath thing, 3 floors and a mayor living room.
Dident costs us to much either, besides of all the glasses we broked but thats another story :P
I do wanna suggest Hemsedal to you if you are planning a skiing trip to Norway though...
But I will tell you more about the Resorts and its slopes.
There are 39 slopes there, probably around 20 lifts and 10 cafe`s so you got a good choice on what you wanna do :)

I will give you a few links to their site wich is really informative and good:
http://hemsedal.skistar.com/parser.php?did=5:200021 <-- their snowboard park
http://www.hemsedal.com/ <-- their homepage.. ( choose the english flag in the corner to understand something :P )

Looks great and it looks huge, might go there next year, I will have too see what my wife thinks of it.

I've always wanted to go skiing there and heard it was an awesome place to party and do the other stuff they have. But, it's way to far for me to travel there and way to expensive. Maybe one day though.

I really recomend the place :)
Its a great "skiing city" with great slopes and the night life is really great...
Thoo there`s been alot of trouble and discussion around the "night life" lately beacouse there is a lot of ppl who hang out there just for the partying and they make alot of trouble etc...