My first stop is Tacoma Art Museum for its temporary exhibition of Movement of Impressionism. The museum is very small. It has 3-4 Renoir's, 1 Corot, 1 drawing by Mary Cassatt. Its small exhibition of History of Northwest Art is not bad. My favorite is a night ballet scene by Everett Shinn. My first visit here, despite the fact it's so close to Seattle (easy bus ride on highway: 590, 592, 594), and how often I visit art museums.
My 2nd stop is Washington State History Museum. Lots of things to see, and activities. There's a guided tour at 6:30 and 7pm, with demonstrations.