Yellowstone National Park roads between the North and Northeast entrances are open to auto travel all year long. They provide access to Mammoth Hot Springs, the park's wildlife-rich northern range, and recreational activities such as cross-country skiing, hiking, camping, and fishing in season. The other park entrances and roads have seasonal closures and travel restrictions. Entrance Stations Park Roads Road Construction and Delays Opening and Closing Dates of Facilities (including campgrounds, restaurants, and more) Visitor Centers Current Conditions News Releases (for unscheduled changes to park roads or services What Season is Best? Choosing which season to visit Yellowstone depends on what you are looking for. Winter, spring, summer, and fall have their own character and advantages.