Front Gate Hours: 6:00 a.m. to 9:30 p.m.All Scenic Drives open for the season. Follow link for information about new routes and restrictions.
Please note, gate times will change frequently as days get longer. Please check back for current times.
The Refuge closes to all public use at night.
CURRENT HOURS - Through May 26, 2015
Open Monday-Thursday, 10 a.m. to 2 p.m.
Frequently open Fridays, 10 a.m. to 2 p.m. (but can be closed due
to staffing limitations)
Closed weekends and Federal Holidays
The scenic drives will be open daily, weather and road conditions permitting.
Weather and Road Conditions permitting.
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.
Follow Us Online
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.