Last winter my brother and I went west. We did 11 mountains in 12 days. Some I would have skipped though... its pretty tiring on you day after day, especially on a budget. And SO MUCH SNOW.  We hit, in order...Baker, Stevens Pass, Mission Ridge, Alpental, Crystal, White Pass, Mt. Hood Meadows, Timberline, Ski Bowl, Bachelor, Willamette pass. Baker, Stevens, Crystal, Hood, Whitepass, and Bachelor all had a shit ton of snow...especially Baker. Nothing like Sleeping in shitty hotels and random cabins with no heat. But I would do it again in a heartbeat. One of the best experiences of my life though. This year we are planning a smaller trip since the last hit the wallet so hard. Going to try and do Jackson, Whitefish, Big Sky, Schweitzer, and Sun Valley. I recommend a PCNW trip though.