Park Roads

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Yellowstone has five entrance stations, the North Entrance, Northeast Entrance, East Entrance, South Entrance and the West Entrance. It takes many hours to drive between these entrances, so be sure to check the status of roads at the entrance you intend to use. Most park roads are closed to regular vehicles from early November to late-April (see dates below) when the park switches to oversnow travel (snowmobiles and snowcoaches). The only road open year-round to automobiles is from the North Entrance at Gardiner, Montana, through the park to Cooke City, Montana (via Tower Junction). Travel east of Cooke City (via the Beartooth Highway) is not possible from late fall to late May. All dates listed below are subject to change depending on weather and budgetary restrictions.

The map below shows the status of park roads and road construction. Click on a road segment or colored icon for more detailed information. Conditions in Yellowstone can change quickly, especially during spring and fall. Updates to this map may be delayed, so check back often. Short-term road closures and delays may not be shown on this map.

 

 

Current Road Status

• Access Limited: park roads, except the road from the North Entrance to the Northeast Entrance, have closed for the season. For up-to-date information consult the map above, call [phone] for recorded information, or sign up to receive Yellowstone road alerts on your mobile phone by texting "82190" to 888-777 (an automatic text reply will confirm receipt and provide instructions). Anticipate possible road closures due to inclement weather and dangerous driving conditions.
• Open roads are not gated at night: people may enter/exit the park 24 hours a day, seven days a week.
• Check our webcams to see current traffic conditions at the North and West entrances.
• Check road conditions in Idaho, Montana, Wyoming, and Grand Teton National Park before traveling.
• Beartooth Highway is closed for the season. Chief Joseph Scenic Highway (WY-296) is open. The segment of the Beartooth Highway (US-212) between Cooke City and Pilot Creek is not maintained. Travel at your own risk after November 4. Check WY DOT before traveling.

 

2020 Fall Closing Dates

Roads will close to regular (public) vehicles at 8:00 am on the following dates.

• October 13: Canyon (Dunraven Pass) to Chittenden Road, Beartooth Highway (US 212 to Red Lodge, Montana).
• November 2: All roads close at 8 am except the road between the North Entrance and the Northeast Entrance.

2020-2021 Winter Opening Dates

Conditions permitting, roads will open to oversnow travel by snowmobile and snowcoach at 8 am on the following dates:

• December 15: West Entrance to Old Faithful, Mammoth to Old Faithful, Canyon to Norris, Canyon to Lake, Old Faithful to West Thumb, South Entrance to Lake, Lake to Lake Butte Overlook.
• December 22: East Entrance to Lake Butte Overlook (Sylvan Pass)

2021 Winter Closing Dates

Roads will close to oversnow travel by snowmobile and snowcoach at 9 pm on the following dates:

• March 1: East Entrance to Lake Butte Overlook (Sylvan Pass)
• March 7: Mammoth Hot Springs to Norris.
• March 9: Norris to Madison and Norris to Canyon Village.
• March 14: Canyon Village to Fishing Bridge.
• March 15: All remaining groomed roads close.

 

Construction Projects Affecting Roads

2020 Projects

Tower-Roosevelt to Chittenden Road

The road between Tower-Roosevelt and Chittenden Road will be completely closed until May 2022. (In 2021, the full closure will be between Tower Fall and Chittenden Road.) Specific areas on each side of this closure will be open for select time periods:

• On the Canyon Village side of the closure: The only way to access the peak of Mount Washburn during construction is via the Canyon Village side of the closure. The Mount Washburn trail and trailhead parking lot near Dunraven Pass will be open during construction. The Chittenden Road and parking area will be open from June through August, but this road and parking area will be closed at select time periods before Independence Day and after Labor Day (dates to be determined).
• On the Tower-Roosevelt side of the closure: Tower Fall, the Tower General Store, Tower Fall Campground, and Calcite Springs will be closed in 2020. Tower Fall, the Tower General Store, Tower Fall Campground, and Calcite Springs will be open and accessible from Tower-Roosevelt between June 4–September 26, 2021. In the winters, Tower Fall and trails in the vicinity will be open for skis and snowshoes, snow-permitting, from early November through March (follow all closure signage posted at Tower-Roosevelt). Traffic from Tower-Roosevelt will be turned around at Calcite Springs May 7–June 4, 2021; and September 26–November 8, 2021. There will be no access to the trails for Mount Washburn from the Tower-Roosevelt side of the closure.

North Entrance

Beginning in early summer, expect delays around the North Entrance. The entrance station will be open. More details, including dates, will be available after a construction contractor is selected. This project will start in 2020 and take two years.

Fishing Bridge to Indian Pond

From May 4 to October 30, 2020, expect delays along the East Entrance Road between Fishing Bridge and Indian Pond. Read updated newsletters about the project status. This project will be completed in 2020.

For additional details about these 2020 projects, please go to Road Construction.