You and the kids will learn a lot as you explore the exhibits and attractions at the Portland Children's Museum. The exhibits here encourage touching, playing and experiencing education first hand. Some of the features include Building Bridgetown, The Clay Studio, Pet Hospital, Play It Again Theater, and Twilight Trail, among others.
For tours that expose the fine points of the region's natural beauty, get on board a journey with EcoTours of Oregon. Check out specialized tours like the Mount Saint Helens Volcano Tour, a tour of the Northern Oregon Coast, a Whale Watching Tour, and the Columbia River Gorge Waterfalls. If you're not so much into the nature thing, enjoy tours like the Winery Tour of Oregon's countryside or the Portland Microbrewery Tour.
There's no better place to enjoy nature than at Portland's Forest Park, known as the nation's largest wooded city park. The park occupies over 5,000 acres and sits overlooking the beautiful Willamette River, providing a peaceful environment for hikers, bikers, and outdoor lovers in general.