Yellowstone - South Entrance, S Entrance Rd, Yellowstone National Park, WY 82190, USA
(307) 344-7381
Open (weather dependent) to automobiles from the second Friday in May through early November and to tracked-oversnow vehicles (snowcoaches and snowmobiles) from December 15 to March 15. Limited services are available near the South Entrance. The closest airline service to the South Entrance is Jackson, WY. Be sure to check our Park Roads page for the current year opening dates.