The Confederated Salish and Kootenai Tribes of the Flathead Reservation are a federally recognized tribe in the U.S. state of Montana. The government includes members of several Bitterroot Salish, Kootenai and Pend d'Oreilles tribes and is centered on the Flathead Indian Reservation.

The Salish or Séliš language, also known as Kalispel–Pend d'oreille, Kalispel–Spokane–Flathead, or Montana Salish to distinguish it from other Salishan languages, is a Salishan language spoken by about 64 elders of the Flathead Nation in north central Montana and of the Kalispel Indian Reservation in northeastern Washington state, and by another 50 elders of the Spokane Indian Reservation of Washington. As of 2012, Salish is "critically endangered" in Montana and Idaho according to UNESCO.