About's local guide for Seattle suggests lots of attractions that are fun for kids.
About's guide for Pacific Northwest Travel covers accommodation, arts and music, museums, restaurants...
Plenty to amuse the kids-- and maybe even educate 'em too.
A unique, chaotic, rambling landmark. Take a photo tour online.
A historical area, fighting seediness but fun to visit; best kid-pleaser is the Underground Tour of the old city from before the Great Fire of 1889. ("Eerie sunken storefronts").
Aquariums are always great places to visit with kids.
32,000 sq. feet of fun and education, with dress-up theatre, mazes, a time machine...
The Space Needle built for the 1962 World's Fair defines the Seattle skyline. You can visit the observation deck.
Though not a zoo-lover, I found this a nice place to tour with kids. The zoo is vast, but you can rent strollers.