Heading to Tri Cities, WA July 1 via the Alcan/Cassiar (I haven't ever driven the Alcan). Driving with my buddy in his Class C motorhome. We're going low & slow and aren't in a hurry. Planning on 5-6 days to get to Tri Cities.
I've got my passport & Milepost.
Couple questions:
*Will my credit card work in Canada? Will I have to pay a bunch of hidden charges to use it? Will my c/c company automatically do the US dollar to Canadian dollar conversion?
*I want to bring some Canadian currency with me. Where in Anchorage can I exchange US for Canadian dollars and get the best rate? Should I wait to get to Whitehorse, YT to convert my money?

Any tips or advice for driving down?