Banff, Jsaper Area camping?

Planning a trip to Canada in June to hit Banff, YoHo, Lake Louise, Jasper area.  Looking for input on Must See's, routes to avoid. Any Canadian rv requirements different from US?  Hoping to enter Canada near Western Montana and exit in the Seattle area.

Welcome.  Did that trip many years ago when our boys were still boys.  Magnificent area, very touristy, however, for a great reason.  The scenery is beyond compare.  So many years ago can't remember where we stayed other than remembering in the evening they blew those long pipes.  The echoes off the mountains were something.  Banff, Lake Louise, a must see but be prepared for the tourists.  Enjoy and safe travels. 

You might want to check out Glacier National Park in Montana then cross into Canada.  Study your route as you cannot take your trailer on the Going-To-The-Sun  road. Waterton National Park on our side is contiguous with GNP.  I have been in Banff National Park many times, but camped the first time just last year.  We camped at Lake Minnewanka.  There are a number of campgrounds, but as they are older they don't accomodate large units.  Our RPod did well.  Also, not sure how many sites have electricity and doubt that many or any have full hookups.   You'd probably have to find a private campground for more services.

We camped at Banff last summer.  Entered Canada at Sweetgrass, MT.  No problems with crossing border pulling RV.  Camped at Tunnel Mountain, which is a huge National Park campground complex.  We stayed at the "trailer park" area, which has full hookups.  Not a gorgeous campground, but served us well as a base camp.

Banff itself is beautiful, but incredibly touristy.  Fun for a day, but that's about it.  Lake Louise is gorgeous.  We hiked a lot.  If you're into hiking and in decent shape, I'd recommend the Cory Pass/Mt. Edith loop near Banff and the Plain of Six Glaciers at Lake Louise.  Johnson Canyon is a much easier and faster hike, and it's pretty cool, but TONS of people on the trail.

We crossed back into the States at Babb, MT, and spent several more days at Glacier Park (Many Glacier campground).  We've camped at Glacier many times before, and plan to do it many times more.  Both Banff and Glacier Park are amazing places, and well worth the effort to spend some time there.