Do not miss the Cassier Highway.....#37 I believe....it is by far the most populated section wildlife concerned....beware! I gave up counting bears the last few times I have been there. Also turn left at Dease Lake and go to Telegraph Creek, another don't miss. Oh, and cross over into Hyder and keep going to the end and see Salmon Glacier.....one of the best Glaciers you will see. Also if you are going that far, make sure you do the Dempster!
Once you get the far north under your skin, and you will, whether or not you want to, you will think of nothing else!
I've been twice now and will hopefully return in 2014