For the most up to date information
Seasonal Road Closures
The Teton Park Road from Taggart Lake Trailhead to the Signal Mountain Lodge is closed to motor vehicles from November 1 through April 30. The Signal Mountain Summit Road and Moose-Wilson Road from the Death Canyon Trailhead to the Granite Canyon Trailhead are closed to motor vehicles from November 1 until road and weather conditions permit, usually sometime around mid-May. Other roads such as Antelope Flats, Deadmans Bar, Grassy Lake, Pilgrim Creek, Schwabacher, and Two Ocean are closed seasonally based on conditions. Check at visitor centers or call 307-739-3682 for the most up-to-date information.
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.
Multi-use Pathway Closure
Paved multi-use pathways throughout the park are open whenever predominately free of snow and ice.
Seasonal Road Construction
Each summer Grand Teton National Park works on road construction projects to improve visitor experiences. For the latest road construction information, call 307-739-3682.
Last updated: October 9, 2019