Cold Prey (2006)

Jannicke, Morten Tobias, Eirik, Mikal and Ingunn are on a snowboarding vacation in Jotunheimen. They are forced to take shelter in an abandoned hotel when Morten Tobias breaks his leg and their car is too far away for them to reach within nightfall. They quickly discover that the hotel was closed in the seventies due to the disappearance of the managers' son. Unknown to them, someone is still living in the hotel, and getting home, or even surviving the stay, isn't as easy as they believe.