Mount Pilchuck is a mountain located in Snohomish County, Washington. It is 37 miles northeast of Seattle. It is part of the Cascade Range. Mount Pilchuck is located within Mount Pilchuck State Park, but the area surrounding the mountain, including the trailhead, are within the Mount Baker-Snoqualmie National Forest. Under agreement, the trail leading to the summit is wholly maintained by the United States Forest Service, even though it is within a state park.