The Tamastslikt Cultural Institute is a research institute and museum located on the Umatilla Indian Reservation near the town of Pendleton, eastern Oregon. The institute celebrates the culture of the Cayuse, Umatilla, and Walla Walla tribes of Native Americans. The museum’s permanent exhibition describes the history of the culture of tribes, and of the reservation on which they live. The museum also has gallery for temporary exhibitions featuring Native American art, craftwork, history, and folklore. The institute’s mission is to preserve the diverse cultures of the indigenous people today known as the Cayuse, Umatilla and Walla Walla Tribes, as well as to educate people about native American cultures, histories and contemporary lives.

Address: Tamastslikt Cultural Institute, 47106 Wildhorse Blvd, Pendleton, OR 97801, Phone: 541-429-7700

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