去NPS的网页上看了,情况是这样的:October 9-Roads close to the public at Tower Fall to Canyon Jct. and Long Lake via Beartooth Pass to the Montana Stateline. (GATES CLOSE AT 8 A.M.).November 4-all park roads closed to the public at 8 a.m. except from the North Entrance to Upper Mammoth Terrace, and Mammoth via Tower Junction to Northeast Entrance. Cooke City via Colter Pass to the Long Lake gate is not maintained for wheeled vehicle travel.
Canyon Jct. and Long Lake via Beartooth Pass to the Montana Stateline.
(GATES CLOSE AT 8 A.M.).November 4-all park roads closed to the public at 8
a.m. except from the North Entrance to Upper Mammoth Terrace, and
Mammoth via Tower Junction to Northeast Entrance. Cooke City via Colter
Pass to the Long Lake gate is not maintained for wheeled vehicle travel.