willamette pass is by far the skechiest rode i have driven on. the fog freazes, ice build up, almost 5,500 vert in 45 minutes...lot's of crazy weather. the mountain is small, but very fun. buy a pair of snowshoes and go do all the small hikes around the mountain.  willamette is one of the steepest around oregon.  get your prozac because u of o is one of the most depressing places in the winter; i went there and, well, stay motivated to the healthy stuff and not the drugs like all the other average joes.
oh ya, get into surfing cuz the oregon coast is close too. willamette is fun, you better drop some of their cliffs.