Wildfires shut down the North Rim of the Grand Canyon in Arizona and Black Canyon of the Gunnison National Park in Colorado.

In Arizona, the Grand Canyon’s North Rim closed Thursday because of a wildfire on adjacent Bureau of Land Management land. The Coconino County Sheriff’s Office reported that it was helping evacuate ...

About 835 acres of land, part of an area deemed the “Peoria Innovation Core” will be sold at an Arizona State Land Department auction in August, kickstarting a plan between the city and the department ...

Visitors and staff at two national parks in the U.S. West have been evacuted because of wildfires. Officials at Black Canyon ...

Colorado has poured resources into preventing further wolf depredations on livestock in Pitkin County, but conflicts continue.

Explore Arizona's largest cities by population and area, including Phoenix, Tucson, and Mesa. Find out which Arizona cities ...

With record heat, surging trail use, and rising tensions over e-bikes and erosion, Arizona’s outdoor spaces are under ...

With the boat ramp at Buckskin Mountain State Park currently closed due to safety concerns, Arizona State Parks is setting ...

That’s the magic of Buckskin Mountain State Park in Parker, Arizona – a place that transforms ordinary day trips into the kind of memories you’ll be bragging about for years. Palm trees and mountain ...

E-bikes can now use the same bike trails as other bicycles unless specifically prohibited at Oregon State Parks. Here's what ...

Ain’t no mountain high enough to keep tourists from getting to you at Great Smoky Mountains National Park, the most popular ...

The lengthy bill long championed by the president will impact Americans in various ways. Here's just a snapshot for Californians.