Commemoration of the 175th Anniversary of the meeting of Missionaries from the east with the Salish Indians. The site became Stevensville, the first pioneer colony in the future state of Montana. The day will be filled with a reenactment of the meeting in full regalia, guest speakers, a wide range of exhibits, dedication of a Salish Encampment, children's Indian games, a time capsule and more. Food available. Tours of Historic St. Mary's Mission available.