An analysis of data from 1999 through 2023 shows 93% of parks and wilderness areas saw improved air quality on clear days.

The West Coast and the Mountain West consistently top the list for best hikes, but you can still find some dreamy vistas on ...

It will take all of us to tell Trump to take a hike … in Utah, Arizona, Colorado or really anywhere in the U.S. where the value of these parks is apparent the moment you pass the entrance sign. As ...

This advertisement has not loaded yet, but your article continues below. Sarah A. Boardman says that in the six years since she painted the portrait, she has 'received overwhelmingly positive ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

Learn all about the best national parks in the US and find your next destination for outdoor activities, especially hiking.

Skip the crowds at Bryce Canyon and visit Chiricahua National Monument instead. The hoodoos at this hidden gem are ...

Zion National Park or Bryce Canyon National Park: which of these incredible Utah national parks is right for your next ...

Unlike its more famous neighbors—Bryce Canyon and Zion National Parks—this 2,240-acre sanctuary remains relatively unknown to ...

Accommodations are abundant surrounding Zion National Park, but there's only one spot within the park that's offering ...