Now that the Moraine Park Campground has been open once again for almost two weeks, Rocky Mountain National Park is releasing more reservation dates.

More geological changes are occurring at Yellowstone National Park, as another hole forms in one of the park's basins.

The National Park Service is only a tiny slice of our federal budget — less than one-fifteenth of one percent — yet delivers significant economic benefits, with more than $15 in economic activity ...

The child was bitten by the mountain lion while walking with their family on a "popular trail," park officials said.

The largest campground in Yosemite National Park — and one of the largest at any national park in the United States — is reopening after being closed for three years for a major upgrade.

A child attacked by a mountain lion at Washington's Olympic National Park is being treated in Seattle. Rangers eliminated the threat after locating the cougar.

A mountain lion that bit a 4-year-old child on a popular trail at Olympic National Park in Washington State was euthanized on Monday, park officials said.

Three rivers in Yellowstone National Park are completely closed for fishing due to summer heat and low flows exacerbated by climate change.

Some Yellowstone National Park rivers are closed to fishing due to low river flows and warm water temperatures, a federal park spokesperson confirmed on Friday July 18.

Summer is the height of the visitor season for the National Park Service. Last year, nearly 332 million people visited NPS sites, a record that is likely to be broken this year. That surge in ...

Grand Teton National Park officials are warning campers to not interact with a fox that stole and stashed at least 32 shoes.