Rocky Mountain National Park is home to herds of elk and bighorn sheep, but it also has a population of mountain lions and black bears. Although attacks are very rare, the National Park Service ...

The new Northern Colorado trail connects hundreds of routes around the Rocky Mountains National Park and other wilderness ...

Where else can you start your hike in the summer sun and end it atop a mountain in the snow? One place is Rocky Mountain ...

While efforts to make it a national park have fallen short, this sublime Idaho mountain range is well worth a visit.

This story appears in the February 2019 issue of National Geographic magazine. In Rocky Mountain National Park, 415 square miles of mountain terrain are protected—but not from effects of climate ...

Officials at Rocky Mountain National Park are offering free avalanche training to members of the public after a deadly few days in the mountains. The Colorado park is teaching visitors vital ...

Jan. 26, Rocky Mountain National Park celebrated its 110-year anniversary as a national park. On Jan. 26, 1915, President ...

The best way to get around Rocky Mountain National Park is by car. Having your own wheels gives you the most freedom to come and go as you please. Still, the park's free shuttle is a good option ...

Average annual temperature increase over the last century in the high-elevation park from climate change Rocky Mountain National Park covers 415 square miles atop the Continental Divide in the Front ...