If you’re traveling to Port Townsend, chances are you’re going to be taking one a Washington State Ferry (WSF). It is one of the loveliest ways to travel and commute. The WSF is the largest ferry system in the United States (and 4th largest in the world!) with nearly 25 million people riding the ferries last year. To ensure that your travel experience goes smoothly, here are a few tips & tricks to riding the Washington State Ferries.