Option 1: Bellingham, WA to Juneau
The full Inside Passage sailing
Drive to Bellingham, Washington (about 90 miles north of Seattle), load your car onto the Alaska Marine Highway ferry at the Fairhaven terminal, and sail north for roughly two to three days through the Inside Passage. The route threads between islands, stops in Ketchikan, Wrangell, Petersburg, and sometimes Sitka, before pulling into the Auke Bay terminal outside Juneau.
If you have never done this trip, it is hard to oversell it. You are weaving through fjords, watching humpback whales surface off the bow rail, and passing by hanging glaciers the whole way up. People pay thousands of dollars on cruise ships to do the same stretch. This is the local way to do it.