Yellowstone Park technically never closes, but most of the roads do. Beginning November 1 there are just two gates open (weather permitting) throughout the winter.
The new park superintendent of Yellowstone park said he will not limit the amount of visitors. He said instead he will try shuttles between West Yellowstone and Old Faithful. It won't work. People want to come and go as they please and move on
Yellowstone and all other national parks will be waving their normal admission fees on January 21st which is in observance of the Martin Luther King Jr. national holiday. Admission fees are normally $25 per carload. While winter travel to Yellowstone is limited to snowmobile and snow coach trips through the West, East and South entrances, the North entrance through Mammoth Hot Springs on to Cooke
Park to Park Montana is a 5 day event starting September 10th running through the 14th.
It's a challenging 418 mile bike ride across Montana starting in Glacier National Park on the 12th, and wrapping up in Yellowstone National Park on the 14th...