Travel Reference
In-Depth Information
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Mid-October
The Beartooth Hwy closes for the year, as does accommodation at Old Faithful. Slough Creek
and Lewis Lake campgrounds are the last to close at the end of the month.
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November
All park roads close on the first Monday in November, except for the Gardiner-Cooke City road.
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Mid-December
Entrances open to snowmobiles and snowcoaches from the third Wednesday in December
through to the second Monday in March, when spring plowing starts. Roads are then closed to vehicles but are
open to cyclists in April. Old Faithful Snow Lodge and Mammoth Hot Springs Hotel and Dining Room open for
the winter until early March.
