Breadcrumb Home Places Mountains Absaroka Range Absaroka Range By the editors The Absaroka Range makes up the eastern boundary of the Yellowstone National Park, and was named after the Indian tribe of the same name. Tags Mountains Absarokas Related Culture: Books Book: Crazy Mountain Places: Mountains Saving the Best for Last Places: Mountains Name Game More Places: Mountains Saving the Best for Last Places: Mountains Mountain Memories Activities: Running The Devil's Work