9 Supercool Tree Houses, Forts and Lookouts Around Seattle to Explore With Kids

Inspiration most often lies outside our front door. And if kids happen to encounter something magical, say, a tree house, fort or hobbit door woven into an outing, their inspiration can go into overdrive. But where to find these secret spots designed to spark our kids’ imaginations?

We’ve collected nine places around the Puget Sound area that could fuel hours of outdoor play for kids, from tree houses and decommissioned forts to hobbit abodes and playgrounds with build-it-yourself features. Some are suitable for a day trip, while some are a short drive away.

First stop: Fort Casey State Park