Snohomish County offers miles of trails for non-motorized vehicles. Centennial Trail is a 30 mile trail that runs from Snohomish to the Skagit County line and is built on the old Burlington-Northern railroad line. The Interurban Trail follows the trail of the once used Interurban Trolley that ran from downtown Seattle to Everett from 1910 through 1939. The rail is 11.8 miles of paved surface.
Seattle NorthCountry offers a variety of ways to see all the county has to offer. Visit Washington Bikes for more information.