HELENA, Mont. -- All Yellowstone National Park entrances have been closed in the wake of "unprecedented" rainfall causing "substantial flooding, rockslides and mudslides on roadways," the National ...

STILLWATER COUNTY, Mont. -- Cleanup is continuing at the site where a train carrying potentially hazardous materials derailed into the Yellowstone River in Montana, according to officials. The ...

Yellowstone officials said northern portions of the national park might remain closed for "a substantial length of time" due to severe flooding washing out bridges and roads. "Many sections of road in ...

The parking area, picnic site, latrine and boat launch are proposed on Montana Department of Transportation property located ...