Yellowhead Highway

Really depends entirely upon where along the Yellowhead. From East to West it starts in Winnipeg and ends at Prince Rupert on the Pacific. There are many, many campgrounds and Provincial Parks along the route. Also goes through my town.

Honestly the best $10 I ever spent was to buy the All-Stays Campgrounds app for my iPhone. If you bring up the map, and filter it based on your requirements it will show you any campground, PP, even road side rest stops along the way.