Which Native American tribe co-manages Badlands National Park?
C Oglala Sioux
The Oglala Lakota, officially named the Oglala Sioux Tribe, is one of seven Lakota tribes. They co-manage, with the National Park Service, the portion of the park known as the Stronghold District. This especially rugged area features dry creek beds, towering table mountains, and very few paved roads for vehicle access.
The correct answer is Oglala Sioux.