Craig Pass Closed for the Season; Mammoth to Norris Closed Sept. 14-30
The road linking West Thumb and Old Faithful is closed for the season—traffic should detour through West Thumb, Lake, and Canyon. The road from Mammoth to Norris is closed for two weeks—traffic should detour over Dunraven Pass. More »
Where are the Plows?
Information updated at 9:00 AM MST on June 2, 2014
All roads in the park are plowed and open.
If you've ever wondered why it takes us so long to transition from oversnow travel to wheeled vehicles, grab a front row seat to the park's plowing operations and watch our spring plowing video.
Did You Know?
There were no wolves in Yellowstone in 1994. The wolves that were reintroduced in 1995 and 1996 thrived and there are now over 300 of their descendents living in the Greater Yellowstone Area.