Probably. I can't remember! There's wilderness areas and Forest Service land all next to each other. I'm hoping I'll remember the name of the river looking at the map. We took the ferry from just above Seattle and then followed the road along the coast with stops and short hikes at places that looked like highlights.
years ago my wife and I would jump on a ferry (Karl!) and head for Friday Harbor to a restaurant there and took almost an hour to read everything on the menu and great food and view.
I miss Washington but so crowded now.