Olallie State Park 
Off Interstate 90
North Bend, WA 98045
360-902-8844
http://parks.state.wa.us/555/Olallie
State Park: Birding, Fish, Hike, Picnic, Walk, Water Sports
A day-use park in the foothills of the Cascade Mountains. It features dramatic Twin Falls, cliff formations, riverbanks and living old-growth trees up to 14 feet in diameter.