Kamilche also known as Squaxin Island Tribe is an census-designated place in Mason County, Washington, USA. Primarily a farm area, Kamilche is also the home to the Squaxin Indian Tribe. It is at the crossroads of U.S. Route 101 and State Route 108. Kamilche sits at the edge of Little Skookum Inlet, a finger waterway off of Puget Sound.