Yellowstone Country has the nation's most extensive snowmobile trail system. Take a few days and see the geysers and hotpots of Yellowstone National Park. Make the rounds of the most popular snowmobile cities in the nation. West Yellowstone , Livingston , Big Timber , Cooke City , Bozeman , Big Sky , Gardiner .
Trails begin in town where cars and sleds share city streets.
Choose from 200 miles of groomed trails inside the Park and more than 400 miles outside. Season runs Thanksgiving through April. The World Snowmobile Expo, held annually in March, serves up the world's most exciting racing action and all that's new in the world of snowmobiling. Dates vary with snow conditions. Trails Yellowstone National Park roads, with the exception of Mammoth to Cooke City and Canyon Junction to Tower Junction, are open to snowmobiles.