Update June 2024: We are temporarily closed due to construction. Learn more on our website and social media. Thank you! Established in 1989 by the Steilacoom Tribe. The Steilacoom Tribal Cultural Center showcases the rich heritage of our People. We are an original Treaty Tribe that signed the Medicine Creek Treaty with the United States Government in 1854. We operate our own Tribal Government and a non-profit, the Steilacoom Tribal Museum Association. Immerse yourself in our Tribal History through captivating exhibits. Discover a treasure trove of Native American handcrafted jewelry, Steilacoom Tribe logo apparel, and other authentic Native American creations in our Tribal Gift Shop.