Geography
The Grand Canyon, and its extensive system of tributary canyons, is valued for its combination of size, depth, and exposed layers of colorful rocks dating back to Precambrian times. The canyon itself was created by the incision of the Colorado River and its tributaries after the Colorado Plateau was uplifted, causing the Colorado River system to develop along its present path.
The primary public areas of the park are the North and South Rims of the Grand Canyon itself. The rest of the park is extremely rugged and remote, although many places are accessible by pack trail and backcountry roads. Only the Navajo Bridge near Page connects the rims by road in Arizona; this journey can take around five hours by car. Otherwise, the two rims of the Canyon are connected via Boulder City, Nevada, and the Hoover Dam.
The park headquarters are at Grand Canyon Village, not far from the south entrance to the park, near one of the most popular viewpoints. Park accommodations are operated by Xanterra Parks and Resorts.
Read more about this topic: Grand Canyon National Park
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