What is the cultural significance of Glacier National Park to the Blackfeet Nation? Discover more about Glacier National Park at our home page. A) It was once a major trading hub for the Blackfeet Nation. B) The park is the ancestral home of the Blackfeet Nation. C) The park is a sacred site where annual rituals are conducted. D) The park is the birthplace of the Blackfeet Nation’s founder. Submit Answer