As someone who's traveled to all 63 major US national parks, I always pack a first-aid kit, multiple layers of clothing, sun ...

Yellowstone gets all the attention and about four million visitors annually who clog up Old Faithful, create traffic jams ...

National parks are gorgeous — everyone knows that. But the really interesting stuff goes way beyond pretty views and hiking ...

In many of the parks, the fall months bring fewer crowds and cooler weather. In my opinion, the fall is the best time to visit parks like Acadia and Cuyahoga Valley. Summer is winding down, but that ...

Snowy mountains and vast landscapes at Rocky Mountain National Park - Douglas Rissing/Getty Images While summer is one of the best times to explore the United States' national parks, some truly come ...

For all the outdoor lovers, it’s the perfect time to take an impromptu vacation and make your way to your dream national park. And that’s because it’s National Public Lands Day on Sept. 27, and all ...

North America’s national parks are among the most photographed destinations in the world, offering landscapes that range from ...

Nearly 80 percent of the American population can no longer view the Milky Way from their homes due to widespread development and associated light pollution. Worse still, over 99 percent of U.S.