The term "Flathead" can refer to a few different subjects, but it is most commonly associated with the Flathead Lake in Montana, which is the largest natural freshwater lake west of the Mississippi River. This lake is known for its stunning blue waters and recreational activities such as fishing, boating, and swimming. Additionally, "Flathead" can refer to the Flathead Indian Reservation, home to the Confederated Salish and Kootenai Tribes. This reservation encompasses a portion of the land surrounding Flathead Lake and is rich in cultural history and natural beauty, offering opportunities for visitors to learn about Native American traditions.