Where do I enter Yellowstone National Park?
Yellowstone has 5 entrances to the park:
North Entrance - Gardiner, MT, the North Entrance is the only park entrance open to wheeled vehicles all year. November through April, provides access to Cooke City, MT. US Highway 212 east of Cooke City is closed to wheeled vehicles November through April. The Mammoth to Norris road is open to wheeled vehicles from April 20 to November 4, and to tracked oversnow vehicles from around December 17 to March 12. Closest airline service is Bozeman, MT