Bears are active in Grand Teton
Black and grizzly bears are roaming throughout the park--near roads, trails and in backcountry areas. Hikers and backcountry users are advised to travel in groups of three or more, make noise and carry bear spray. Visitors must stay 100 yards from bears. More »
Multi-use Pathway Closures
Intermittent closures of the park Multi-use Pathway System will occur through mid-October during asphalt sealing and safety improvement work. Pathway sections will reopen as work is completed. Follow the link for a map and more information. More »
Moose-Wilson Road Status
The Moose-Wilson Road between the Death Canyon Road and the Murie Center Road is currently open to all traffic. The road may re-close at any time due to wildlife activity. For current road conditions call 307-739-3682. More »
Hantavirus Pulmonary Syndrome
Hantavirus Pulmonary Syndrome (HPS) is a rare, but frequently fatal disease of the lungs. The virus is spread by rodents, primarily deer mice, due to breathing in dust contaminated with rodent droppings, urine, or saliva. Hantavirus is not spread from human to human. When you are in areas or places that harbor mice, you can take the following steps to prevent a Hantavirus infection:
Early medical attention can greatly increase the chance that a patient infected with Hantavirus will survive. If you present symptoms of Hantavirus infection contact your healthcare provider immediately. Symptoms may develop between one and five weeks after exposure.
Early symptoms include fatigue, fever and muscle aches, especially in the large muscle groups-thighs, hips, back and sometimes shoulders. These symptoms are universal. There may also be headaches, dizziness, chills, and abdominal problems, such as nausea, vomiting, diarrhea and abdominal pain. About half of all HPS patients experience these symptoms.
Late symptoms: Four to 10 days after the initial phase of illness, the late symptoms of HPS appear. These include coughing and shortness of breath, with the sensation of, as one survivor put it, a "…tight band around my chest and a pillow over my face" as the lungs fill with fluid.
For additional information on preventing Hantavirus, visit:
Did You Know?
Did you know that Uinta ground squirrels, sometimes mistaken for prairie dogs, hibernate up to eight months a year? These animals leave their burrows in March or April to inhabit the sagebrush flats, but may return by the end of July.