The park’s interior roads reopen to automobile travel between mid-April and the end of May. On Friday, April 16, the roads from Yellowstone’s North and West Entrances to Norris, Madison, Canyon and Old Faithful, open to visitors.
The road linking Canyon, Fishing Bridge and the East Entrance opens on Friday, May 7. Travel from the South Entrance to Grant, West Thumb, Old Faithful and Fishing Bridge is set to begin Friday, May 14. Travel from Cooke City over Colter Pass to the Chief Joseph Scenic Highway and the Long Lake gate typically also opens by mid-May. The balance of the Beartooth Highway to Red Lodge, Montana, and the road between Tower Fall and Canyon over Dunraven Pass opens the Friday before the Memorial Day Holiday weekend, weather permitting.
The road from Gardiner, Montana, through the park’s North Entrance to Mammoth Hot Springs to Cooke City, Montana, is open to automobiles all year, weather permitting.