Some of the best hiking and mountain biking trails in the Northwest are found in the foothills of the North Cascade Mountains in Snohomish County. From a short one-hour hike to a full day or even overnight excursion, you can experience a wide variety of terrain and breath-taking high mountain scenery. No matter what your level of stamina or desire, remember to be prepared and have current information about trail conditions. Seattle NorthCountry’s Hiking Guide offers the best 30 hikes from urban to rural and adventure options!