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Operating Hours

Bison herd, with animals facing viewer, with snow capped Mission Mountains behind them.  Photo by Pat Jamieson, USFWSWinter Season at the Bison Range - October 2015 to May 2016

WINTER Times and Dates


The 14-mile roundtrip Winter Drive (Prairie Drive) is open daily, weather and road conditions permitting. Road conditions can change rapidly during the winter and roads can have drifts, packed snow and/or ice. Drive accordingly.


Red Sleep Mountain Drive is closed for the Winter Season. Plans are to reopen on Saturday, May 7, weather and road conditions permitting.

 
Front Gate Hours 6:00 a.m. to 9:00 p.m.
 
Please note, gate times will change frequently as days get shorter through winter. Please check back for current times.

THE REFUGE CLOSES TO ALL PUBLIC USE AT NIGHT.

The Visitor Center is CLOSED.

Plans are to reopen in early May but hours may be variable. 
The Winter Drive (Prairie Drive) is open daily, weather and road conditions permitting.

Be a safe and courteous drive and obey all posted signs.

We make every effort to keep these dates and time up-to-date but unforeseen events, such as winter weather or road damage, may cause changes or closures. For more information, you may contact the National Bison Range office during Office Hours at 406-644-2211, extension 0.

Last Updated: Apr 27, 2016
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