The North Fork Nooksack River rises at the Nooksack Cirque east of Mount Shuksan within the western part of North Cascades National Park in central Whatcom County.- Nooksack River (Wikipedia)
The Nooksack River is a river in western Whatcom County of the northwestern U.S. state of Washington, draining extensive valley systems within the North Cascades around Mount Shuksan, Mount Baker and the Twin Sisters, and a portion of Fraser Lowland south of the Canada–United States border.