The cause of a power outage that brought Grand Canyon North Rim visitor services to a standstill has been identified.

The National Park Service says the outage started around 7 p.m. Sunday due to an equipment failure involving a transformer ...

The USA’s national parks are true natural treasures. Each one offers a unique experience, whether you’re looking for ...

Hikers were stranded in the Grand Canyon because of flash flooding, weather officials said Tuesday, but everyone eventually ...

Escape the desert heat in Arizona at this mile-high lake and campground that has hundreds of miles of hiking trails and ...

America’s first Chief Geologist, G.K. Gilbert — working for J.W. Powell, of Grand Canyon fame — rode his horse through the ...

We were in Death Valley National Park. The trees dripped. The ocean below heaved. But it was quiet under the redwoods, their girth dwarfing our truck and trailer. We'd driven to Redwood National Park ...

Plans will change quickly when the temps soar past 100 degrees. What doesn't change is the jaw-dropping, austere beauty of ...

SHOPPING: No matter how far you roam, T-Mobile helps you reach Dad - even from the top of a mountain using NEW T-Satellite!

At these campgrounds near L.A., you can wake up among the trees and then take a short walk to a nearby trailhead.