Yellowstone Expeditions

Cross Country Ski Tours in Yellowstone National Park

Our Snow-van 'Uncle Billy'

Snow-roads in Yellowstone...

The National Park Service does not plow the interior Park roads during the winter season. During a normal winter, several feet of snow covers the road surface. Because of this snow, the only access to the interior of the park is by snowmobile or "snow-coach". All oversnow vehicles in Yellowstone are required by law to stay on the snow covered summer time roads. This leaves the other 2 million acres of Yellowstone accessible only to cross-country skiers.