6 of one half dozen of the other. Depending on where you wish to end up. You can drive taking ferries from either City. To and from Vancouver would be quicker . It does however make a great circle route. wth BC Ferries to/from Vancouver Island/ Vcr (city) and Blackball to/from Port Angeles/Victoria (city). There are also walk on ferries from Seattle to Victoria (return) and then you could do a tour from there. There are all sorts of ferry routes if you travel by car. Any other suggestions need you to expand on your main route to and from the Pacific Nor West and time frame. You need a couple of days for sure.