Portland, Oregon lies within the traditional homelands of the Multnomah, Oregon City Tumwater, Watlala, and Clackamas Chinooks, and the Tualatin Kalapuya Peoples who were relocated to the Grand Ronde Reservation under the Kalapuya etc., 1855, ratified treaty (also known as the Willamette Valley Treaty, 1855). Today, these Tribes are a part of the Confederated Tribes of Grand Ronde. The Grand Ronde people continue to maintain a connection to their ancestral homelands and maintain their traditional cultural practices.