Front Gate Hours: 7:00 a.m. to 6:00 p.m.Winter Drive now open for season.The Refuge closes to all public use at night.
Visitor CenterWeekdays - 10 a.m. to 2 p.m.Closed weekends and federal holidays.
We make every effort to keep these dates and times up-to-date but unforeseen events, such as winter weather or road damage, may cause changes or closures. For more information, please contact the National Bison Range office at 406-644-2211, extension 0.
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All it takes is the sight of red calves dotting the early spring landscape to understand that the Fish and Wildlife Service mission “for future generations” does not just refer to people.