St. Ignatius Mission Built in the early 1890s, the St. Ignatius Mission is a unique Catholic Church. The walls and ceilings are decorated with 61 original paintings by Brother Joseph Carignano. There is a museum and gift shop located next to the Mission. Sunday mass occurs at 9:15 a.m. Address: Off Hwy 93 St. Ignatius MT USA 59865 1 406 745-2768