Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming. The ...

GARDINER, Mont. — Yellowstone National Park indefinitely closed all entrances and began evacuating some visitors on Monday after heavy rains led to flooding and rockslides that washed out roads ...

Yellowstone National Park will remain closed to visitors through at least Wednesday due to dangerous flooding conditions, which have prompted park evacuations and left some in surrounding ...

YELLOWSTONE NATIONAL PARK — The West, South and East entrances and almost all roads in Yellowstone National Park will be closed Nov. 1, to prepare them for winter.

Yellowstone National Park announced short-term and long-term repairs for the North Entrance Road from Mammoth Hot Springs to the North Entrance in Gardiner, and for the Northeast Entrance Road ...

Yellowstone National Park was established in 1872 as the world’s first national park. The park is celebrating its 150th anniversary this year. Most of Yellowstone is located in Wyoming, but ...

Exclusive look at Yellowstone damage after historic floods 02:31. Yellowstone National Park — Inside America's oldest national park, there's an urgent push to repair catastrophic damage caused ...

As part of the spring opening ritual, Yellowstone National Park officials will begin opening entrances and roads to the public on April 18, the National Park Service announced in a ...

Yellowstone National Park will fully reopen Northeast Entrance Road to vehicle traffic Saturday, four months after devastating floods cut off one of the park’s main arteries and isolated the ...