Is Teton Park Road open?
Grand Teton National Park · Wyoming
Partially open
Construction in the South End of the Park
Last checked Wed, 14 Oct 2026 13:00:58 GMT · alert dated 2026-09-30
The inner park road along the base of the Teton Range between Moose and Jackson Lake Junction, past Jenny Lake and Signal Mountain.
Grand Teton National Park — check current park status.
When does Teton Park Road open?
Typically open May 1 to November 1. Plowing usually begins in April; the opening date depends entirely on snowpack and can swing several weeks.
Closed to vehicles from November 1 through April 30 between Taggart Lake Trailhead and Signal Mountain Lodge. From about April 1 until the May 1 vehicle opening the plowed roadbed is open to cyclists and pedestrians only; once snow accumulates it is groomed for skiing and snowshoeing.
Year-by-year opening dates are being verified — for now, use the official status link above.
How we know this
We watch Grand Teton National Park's official National Park Service alerts for anything that names Teton Park Road, and refresh this page with the daily build. Between closures we show the typical season and recent opening dates. It's our reading of public information, not an official determination. Always check the official link before you drive.