I'm just going to address one area and that Stewart and Hyder/Alaska.
There are a couple of RV parks to base your rig at in either town. If you have a toad its a easy drive out to the Salmon Glacier and Fish Creek bear viewing area, both are on the same road out of Hyder. Remember to bring your passports to get back into Stewart. Also there's Bear Glacier just before getting into Stewart. Here's a few photo for you.
Bear Glacier

Hyder Harbour

Road out to Fish Creek and Salmon Glacier

Salmon Glacier overlook

This is a easy one day trip, any questions just pm me.