Spirit Lake Tribe of Mission Bay, North Dakota. After numerous renovations since its opening, it now has almost 150 hotel rooms, a 1,000-seat auditorium, a banquet hall, RV park, gift shop and a four-story aquatic center. In 2011 more job opportunities were added when the Spirit Lake Marina and Spirit Lake Grocery store were added to the grounds of the casino. The marina hosts a fishing tournament every summer. Spirit Lake Tribe The Spirit Lake Tribe (in Santee Dakota: "Mni Wakan Oyate", formerly known as Devils Lake Sioux) is a federally recognized tribe based on a reservation located in east-central North Dakota on
Native American Day Native American Day Native American Day is a holiday in the U.S. states of California and Nevada celebrated annually on the fourth Friday of September, as well as in South Dakota on the second Monday in October in lieu of Columbus Day. It honors Native American cultures and contributions to their respective states and the United States. The state of Tennessee observes a similar American Indian Day each year on the fourth Monday of September. In 1968, Governor Ronald Reagan signed a resolution calling for a holiday called American Indian Day, to be held the Fourth Friday in September. In