Black Canyon of the Gunnison National Park has its own dramatic cliffs, gorges, and ancient rock formations. Many travelers ...

from their mesas in northeastern Arizona to a sacred source of salt at the bottom of the Grand Canyon, a few miles up the Colorado River from the confluence. To reach the canyon base, they ...

Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

The Colorado River is starting to swell with spring runoff, but just a few months ago, Avi Stopper clocked a gap in the ...

After you've admired the Grand Canyon from the hiking trails (or even from the air on a helicopter tour), enjoy a new vantage point on a Colorado River rafting tour. Options range from the family ...

Built in the late 1960s, this 500-foot steel suspension bridge spans the Colorado River, allowing hikers to move across the Grand Canyon while experiencing breathtaking views of the lower canyon.

For travelers on the North Rim, the North Kaibab Trail is the area's only maintained canyon hike. The 14-mile (one way) trail leads all the way to the Colorado River ... go to the bottom of ...

PHOENIX — Grand Canyon National Park has updated its construction ... can use the Black Bridge though Sept. 30 to cross the Colorado River. On May 15, the Bright Angel Trail from the South ...

Scenic canyon at Black Canyon of the Gunnison National Park in western Colorado.