Whitefish is closest to Kalispell airport, Schweitzer, Lookout, and Silver Mountain are closest to Spokane. Lookout and Lost Trail are closest to Missoula.
@Ster if you are wanting a damp riding board ( easy on the legs and absorbs irregularities in snow conditions). From what you have told us about your riding, I would recommend getting the Donek Flux w/Secret construction 169 and the 11-12.5scr would be my advice.
The bigger the last radius is the faster you will potentially accelerate out of a turn. Racers love this. Their boards often have quite large radius differences tip to tail. For most recreational free carvers I would not suggest a progressive sidecut, unless you are a super aggressive rider.
I am a little busy for the next week and a half so no time for a good write up. They are spectacular. My carving buddy Eirik demoed them and ordered 1 of each.