Visitors to the South Unit may experience up to 30 minute delays and rough road conditions due to road construction along East River Road. Check at South Unit Visitor Center for current road conditions. Updated 07/09/2014 5:16 pm MT
Park Acreage by Unit
Did You Know?
Prairie dogs are often persecuted for their apparent destructiveness to the plants in their towns. Although they do keep the grass's growth to a minimum, the rodent's foraging habits promote the growth of forbs, upon which other grazing animals such as bison, elk, deer, horses, and pronghorns feed. More...