Transportation · Cody, WY
Yellowstone Roads Close Nov. 1; Last Drive Day Oct. 31
Most Yellowstone National Park roads and entrances close Sunday, November 1, with October 31 being the last day to drive through the West, South, and Cody's East Entrance. The North and Northeast entrances remain open year-round, though access to the Northeast entrance from Cody is weather-dependent due to an unplowed road section outside Cooke City known as 'the plug.' Park Superintendent Cam Sholly is departing for a role at the National Fish and Wildlife Foundation, and the park has selected the Center Alignment for the permanent road into Gardiner, converting the historic Gardiner Road to a multi-use recreational trail. Winter oversnow vehicle access opens December 15, with the East Entrance winter season running through March 15.