Clearwater Wilderness, a small 14300acre wilderness area in the North Cascades mountain range, in northern Washington state, of the Northwestern United States. It is located in the Mount Baker-Snoqualmie National Forest, and southeast of Tacoma in northeastern Pierce County.It was created by Congress in 1984, under the 1964 Wilderness Act that established the National Wilderness Preservation System. Its southern border is Mount Rainier National Park, affording many notable views of Mount Rainier from the Clearwater Wilderness area.DescriptionBearhead Mountain, the highest peak of the Clearwater Wilderness, is in elevation. Below are the headwaters of the north-flowing Clearwater River, and many streams. Eight small lakes, including Summit Lake, are within the wilderness area.Old-growth forests of Douglas-fir, Western Hemlock and Western Red Cedar are protected, and are reachable by hiking trails. The forest understorey is made up mostly of ferns and mosses.