A new tribal national park in North Dakota is opening a little-seen area of the rugged Badlands to hikers and other outdoors ...

Arizona’s state parks are the unsung heroes of our natural landscape – less crowded than national parks but every bit as ...

Some activists think the Trump administration's public lands initiatives — including a new review of a national monument's ...

Almost 50 acres on Tucson's west side have been added to Saguaro National Park, just as the Trump administration reportedly ...

Arizona is the 48th state in the United States, and is home to dramatic natural landscapes, rich history and bustling ...

Saguaro National Park may very well be one of the easiest national parks to access, since it’s considered an urban park geographically separated by Tucson, Arizona. The Rincon Mountain District (RMD) ...

President Donald Trump's administration has revised its data on federal lease cancellations in Arizona, removing eight leases ...

From Lowell Observatory to Kitt Peak to Mount Graham, here are the 11 best planetariums and observatories in Arizona and ...

Firings, buyouts and a lack of seasonal workers could mean jammed roads, closed campgrounds, limited hours and more. What you ...

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

At the edge of Barrio Viejo, a half-mile south of downtown Tucson, lies the nation’s only Catholic shrine dedicated to a ...