“ Find a national park and come visit!” the annual event’s webpage encourages, pointing to the 433 “parks” across the ...

Millions of Americans will be able to explore the nation's most treasured landscapes free of charge this Saturday as the ...

The National Parks Service is starting National Park Week off with free entry to every national park in the country on April ...

It's one of the park's most popular hikes and starts tame with the one-mile Riverside Walk, a wheelchair-accessible hike. After that, hikers will get wet since the trail disappears into the Virgin ...