We're in CA and want to take an extended 3 day weekend trip in June right after school gets out to somewhere in the PNW. I went to Seattle and Vancouver 25 years ago with my parents but can't recall much other than going to Granville Island and Stanley Park. My dad loves the outdoors (he's a big fan of national parks) so we got dragged to a lot of places.
Yet my family's priority is to relax and eat good food. We don't do the typical tourist thing (e.g., take photos of scenic spots/tourist sites, go to local museums, hike for 2 hours to see the view from a peak, etc.). If it's food-oriented, we'll consider doing it (e.g., cooking class, browse a farmer's market, go on a street food tour, etc.).
We actually did a weekend in Portland in June last year and loved it, but DD1 had broken her ankle 2 days before we left. Thus, we spent most of the time relaxing in our AirBnB reading books or watching Netflix (two activities we don't do much in a typical week at home). We did take 1 outing a day, but she had to navigate Powell's and the Farmer's Market at PSU with a knee scooter so we minimized our activities. Many of our meals were eaten at the AirBnB via delivery services!
I'm tempted to return to Portland as we enjoyed the great food, low-key vibe, and didn't get to see as much as we would have if DD1 hadn't been injured. Yet I also know we have limited time/money to see new places and am tempted to take them to Seattle or Vancouver. We all have Global Entry, so I'm less worried crossing the border and going to Vancouver.
I'd love to hear from other folks re: PNW spots with tweens who love to eat (and read)!