The Grand Ronde Tribe, officially known as the Confederated Tribes of Grand Ronde, is a federally recognized Native American tribe located in Oregon. The tribe was established in 1855 and consists of several different tribes and bands that were relocated to the Grand Ronde Reservation. The tribe's mission is to preserve its cultural heritage and promote the well-being of its members. The Grand Ronde Tribe engages in various economic activities, including gaming and natural resource management. The tribe operates the Spirit Mountain Casino, which is a significant source of revenue. Additionally, the tribe focuses on education, health services, and cultural programs to support its community and maintain its traditions.