The Colville Indian Reservation is located in northeastern Washington State, covering approximately 1.4 million acres. It is home to the Colville Confederated Tribes, which consist of twelve different tribes, including the Okanagan, San Poil, and Nespelem. The reservation was established in 1872 and is known for its diverse landscapes, including mountains, forests, and rivers. The Colville Indian Reservation plays a significant role in preserving the cultural heritage and traditions of the tribes. The tribes engage in various economic activities, including forestry, agriculture, and tourism, to support their communities. The reservation also offers recreational opportunities, such as fishing and hiking, attracting visitors to its natural beauty.