Wolfpeople (2009)

Six college grads jump into an RV and head into the Idaho mountains, they have no idea that it's going to be the last vacation of their lives. Warned about the legendary Wolf People with some nasty canine tendencies, the students simply brush off the warnings as a tourist draw and continue on their way deeper and deeper into the woods where they experience the most terrifying night of their lives when they eventually encounter the legendary demonic Wolf People.