Park Roads

Grand Teton National Park covers nearly 310,000 acres of mountains, lakes, and plains including the major peaks of the Teton Range and the northern half of the valley of Jackson Hole. Grand Teton is open all year, though some areas of the park are inaccessible by car from approximately November through May due to seasonal winter closures.

Grand Teton Road Status Map

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 Grand Teton can change quickly, especially during winter. Updates to this map may be delayed, so check back often. Short-term road closures and delays may not be shown on this map. For addtional real-time road status check with the following: For Wyoming Department of Transportation (WYDOT) Road Information call 1-888-WYO-ROAD, 511 from your cell phone or .

Map legend for Grand Teton Live Roads


Road Construction

Each summer Grand Teton National Park works on road construction projects to improve visitor experiences. This projects can include full road closures to short delays. Check back here for the latest construction projects.

Moose Landing Construction

Moose Landing is under construction for the summer into fall season during 2024. Expect construction activity near the ramp and surrounding parking areas and paths throughout the summer and into the fall. The boat ramp is not expected to be closed during this season. Plan your river trips with this in mind.

Two Ocean Lake Road

Two Ocean Lake Road will be temporarily closed to all traffic July 22 – 25 for road construction to improve vehicular safety in the area. The Two Ocean Lake trailhead and picnic area will be closed to the public during this time. Trailheads at Jackson Lake Lodge and Grand View Point will remain open to the public. The hiking trails around Two Ocean Lake will also still be open to the public. The work is contingent on weather and closure dates may change.

Yellowstone Roads

For Yellowstone National Park road information, check online Yellowstone Live - Roads or phone 307-344-2117. During winter, the roads in Yellowstone are closed to motorized vehicles except the road from Mammoth Hot Springs to Cooke City, MT.


Winter Road Information

Winter driving may be challenging; park roads are often covered with ice or hard-packed snow; winter storms create white-out driving conditions. Make sure your vehicle is equipped with winter or all-season tires and carry tire chains when driving over mountain passes.

The park's main roadways, Highway US 89/191 and Highway US 26/287, are plowed and open for winter travel from the town of Jackson to Flagg Ranch just south of Yellowstone National Park. These travel routes offer outstanding mountain vistas and wildlife viewing opportunities. Park roads are often snow-covered and icy. Be prepared for winter driving conditions and carry a winter safety kit in your vehicle for emergencies. In addition, wildlife can linger near park roads, so be alert, and drive slowly for their safety and yours.

Seasonal Road Closures

Roads in Grand Teton close in the winter for recreational use and to provide corridors for wildlife. The Teton Park Road and Moose-Wilson Road close on a schedule, see below. Other roads close based on conditions.

The Teton Park Road is closed November 1 to April 30 from Taggart Lake Trailhead to Signal Mountain Lodge. The road is groomed for skiing, snowshoeing, and hiking from mid-December to mid-March.

The Teton Park Road is open to biking from November 1 until it is snow covered. In the spring when the snow melts, you can ride on the road until April 30. You can hike, run, rollerblade, or walk your dog too. After the road is snow covered, bikes, snow bikes, fat tire bikes, and roller blades are not allowed on the Teton Park Road.

Pets are allowed on the road after November 1. Once it is snow covered leashed pets can use the multi-use lane.
The Moose-Wilson Road is closed November 1 until mid-May based on conditions and unplowed from Death Canyon Road to Granite Canyon Trailhead. It is open to skiing, snowshoeing, and hiking.
In the Rockefeller Parkway the Grassy Lake Road closes based on conditions and is unplowed in the winter from Flagg Ranch to the west. Once the park has determined that adequate snowcover exists, the road will open to oversnow use by snowmobiles, skiing, snowshoeing, and hiking.
Other roads such as Antelope Flats, Deadmans Bar, Grassy Lake, Pilgrim Creek, Schwabacher, and Two Ocean are closed seasonally based on conditions.
Two bikers ride around a curve on a paved path with mountains in the background.

Grand Teton Pathways

The paved Grand Teton Pathways throughout the park are open whenever predominately free of snow and ice. Use of the pathway is prohibited at night, specifically from 1/2 hour after sunset to 1/2 hour before sunrise. For information check out the Biking in the Park.


Road and Transportation News

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    Last updated: July 22, 2024

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    Contact Info

    Mailing Address:

    P.O. Box 170
    Moose, WY 83012


    Talk to a Ranger? To speak to a Grand Teton National Park ranger call 307–739–3399 for visitor information Monday-Friday during business hours.

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