I have backpacked the Canadian Rockies many times, truly beautiful. Like many mountain areas, hiking up a bit gets one away from most people and the RV traffic. It is sad that the Icefield Parkway has become overrun with road vermin. So go elsewhere, lots of other places to bike. If you really want to see the Canadian Rockies, hike up a bit. Otherwise, enjoy the many other splendid places in North America that a bike can take you and yet people in RVs don’t find worthy.