• The Cathedral Group from the Teton Park Road

    Grand Teton

    National Park Wyoming

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  • 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 »

  • Moose-Wilson Road Closure

    The Moose-Wilson Road between Death Canyon Junction north to the intersection with the Murie Center Road is temporarily closed to motor vehicles, bicycles, skating, skateboards and similar devices. For current road conditions call 307-739-3682. 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 »

Rafting Accident on Snake River Results in Fatality

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Date: July 14, 2014
Contact: Public Affairs Office, 307.739.3393

A rafting accident on the Snake River resulted in the death of one member of a private boating party Sunday evening, July 13, in Grand Teton National Park. Donna Viehman, 63, of Jackson, Wyoming was riding in a rubber raft just north of the Moose Landing with five other people, including her husband, when the raft hit a mid-stream obstruction, overturned and spilled all six persons aboard into the river at approximately 6:20 p.m.  Viehman could not be revived after being pulled from the river by bystanders and given CPR. She was pronounced dead at the scene. 

After the raft flipped, five of the boaters were able to reach a gravel bar in the middle of the river. A passing private raft picked up the stranded boaters and floated them the remaining 3/4 mile to the Moose Landing where they were eventually met by park rangers and emergency medical providers. However, Viehman was caught in the fast moving current and swept downstream.  

Bystanders near the Dornan's landing on the eastbank of the Snake River saw something floating in the water and were able to determine that it was a person. They quickly reached the riverbank and pulled Viehman, who was unresponsive, out of the water. They also started CPR in an attempt to revive her. 

Teton County received a 911 call and transferred that emergency call to Teton Interagency Dispatch Center at 6:25 p.m. Numerous park rangers and EMTs responded to both the Moose Landing and Dornan's to reach the boaters and provide medical care. Paramedics continued to provide CPR on Viehman for 45 minutes, but could not revive her. She was pronounced dead at approximately 7:35 p.m. 

The circumstances leading to this rafting accident are under investigation. Although Viehman was wearing a personal flotation device (PFD) at the time of the accident, the investigation will determine if all others had their life vests on when the raft flipped.

Did You Know?


Did you know that pronghorns are the fastest mammals in the western hemisphere? They can run up to 70 mph, but do not like to jump fences! In the summer, pronghorn live along Antelope Flats Road, but in fall they migrate almost 200 miles to central Wyoming.