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) ...

Twenty-year-old Leo Cahill’s two broken legs drew 30 rescuers to Parks Ranch Cave in the early morning hours of March 21.

While there are over 100 trails throughout the Sandia Mountain Wilderness in New Mexico, there's one cave hike you can't miss.

There are 30 national parks near Phoenix that are all less than six hours away, making it an excellent home base for ...

Saguaro cactuses are Arizona's towering icons. However, only one holds the record for being the tallest ever measured. Here's ...

Nine people are crammed in a tiny room with no ceiling on the grounds of Kitt Peak National Observatory. It’s cold. It’s dark. Each person awaits a turn at the eyepiece of a 20-inch telescope ...

America the beautiful is a wonderland for nature lovers and hikers. Although most of the top-rated hikes are on the West Coast and in the Mountain West, the East Coast and even the Deep South and ...