It used to be called the Puyallup Fair, but now it's the Washington State Fair. This is a big event that goes on for 21 days. There are fun rides here, music, animals, exhibits, and all kinds of things to keep the kids entertained. The fair is closed on Tuesdays, and can get really busy on a nice weekend (parking is about $15 on weekends). The kids will have fun here and probably be incredibly tired once they're done.