Most important lesson about travel in BC is " You can't get there from here." Every destination is a trip on it's own. Roads connect destinations but not usually as directly as they do here in the east. The "Powder Highway" was a marketing ploy to make it seem more natural to spend a day driving between destinations. You can fly to Calgary and shuttle to Sunshine, Lake Louise or Norquay. Interior resorts usually mean you staying put. You could fly into Calgary and do a south to west route and hit places like Castle Mt. Pass Powder Keg ( Tbar Only) and Fernie another day and you could hit Whitewater (Nelson) then next day Red Mt (Rosland ) They are unique in that they are not crowded by east coast standards but have awesome terrain . My personal preference is to scout out new resorts on skis and then hit choice terrain on Skwal or Alpine board. It costs more in time and money to visit off the grid resorts but i find them more rewarding as the years pass.