Flathead Indian Reservation

Indian reservation in United States, Confederated Salish and Kootenai

The Flathead Indian Reservation, located in western Montana on the Flathead River, is home to the Bitterroot Salish, Kootenai, and Pend d'Oreilles tribes – also known as the Confederated Salish and Kootenai Tribes of the Flathead Nation. The reservation, often referred to as the Flathead Nation, or simply Flathead or by its official acronym C.S.K.T., was created through the July 16, 1855, Treaty of Hellgate. It has land in four of Montana's counties: Lake, Sanders, Missoula, and Flathead, and controls most of Flathead Lake.

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