The month of March in Yellowstone also means that park roads start to close to oversnow travel, in preparation for plowing and reopening in April and May. While the road from the North Entrance (Gardiner) to the Northeast Entrance (Cooke City) is open year-round, today at 9 pm the road from the East Entrance to Lake Butte Overlook (Sylvan Pass) closes to snowcoaches and snowmobiles, and other roads follow throughout the next two weeks. Conditions permitting, there is also a schedule for reopening the roads for motorized traffic. See the Park Roads page at https://www.nps.gov/yell/planyourvisit/parkroads.htm.
This period between closing the park roads to oversnow travel and reopening them is a time when cyclists and hikers can travel the roads but car drivers are not allowed. See the National Park Service’s Spring & Fall Bicycling page to learn about the regulations and reminders, since you must still share the road with bears, administrative vehicles, and snow removal equipment. No services are available within the park during the spring shoulder season.
—Editor and Publisher, Beth Chapple
Updated August 20, 2018.