MORAN, Wyo. — Grand Teton National Park (GTNP) warned drivers on Tuesday, Feb. 11, to be alert for bison on the road on Highway 26/89/191.

According to the post, bison are currently migrating south for the winter, crossing the highway in the S-curves between Triangle X Ranch and Snake River Overlook. Deep snow makes roads the easiest travel route for these mammals.

Photos: Courtesy of GTNP Facebook

“Let’s work together to protect our wildlife and ensure the safety of everyone on the road,” GTNP writes. “Your actions can make a difference!”

GTNP asks drivers to do the following:

  • Slow Down: Reduce speed in wildlife corridors, especially at night.
  • Be Patient: If bison are crossing, wait for the herd to pass before proceeding.
  • Avoid Distractions: Keep the focus on the road.
  • Report Sightings: Call Park dispatch (307-739-3301) if bison are on the road so staff can help guide them safely.

The NPS encourages visitors to remain in a vehicle when encountering bison and prohibits approaching or feeding all wildlife species in the Park.

River Stingray is a news reporter with a passion for wildlife, history and local lenses. She holds a Master's degree in environmental archaeology from the University of Cambridge and is also a published poet, dog mom and outdoor enthusiast.