If you really like skiing and plan to go to the same place every year, you might want to consider getting a time share.
I know they come across as a bit of a scam, but they can end up being a pretty good deal if you make sure you get the right kind. Just sort out how much it's going to cost and whether it will save you money.
Make sure they take into account the fact that everyone is going to want to go to the property at the same time of year, and definitely don't put any money into it until you've seen it and read all the fine print.
If possible you should try to meet some of the other people in the time share as well. But, it could end up being much cheaper than renting a place each year.