Grand Canyon National Park
From Wikipedia, the free encyclopedia
| Grand Canyon National Park | |
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IUCN Category II (National Park)
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| Location | Coconino County & Mohave County, Arizona, USA |
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| Nearest city | Fredonia, Arizona (North Rim) and Grand Canyon, Arizona (South Rim) |
| Coordinates | 36°3′27″N 112°8′15″W / 36.0575°N 112.1375°WCoordinates: 36°3′27″N 112°8′15″W / 36.0575°N 112.1375°W |
| Area | 1,217,403.32 acres (4,926.6564 km2) (1,180,862.78 federal) 4,926.66 km² |
| Established | February 26, 1919 |
| Visitors | 4,413,668 (in 2007) |
| Governing body | National Park Service |
Grand Canyon National Park is one of the United States' oldest national parks and is located in Arizona. Within the park lies the Grand Canyon, a gorge of the Colorado River, considered to be one of the major natural wonders of the world. The park covers 1,902 mi² (4927 km²) of unincorporated area in Coconino County and Mohave County.
Most visitors to the park come to the South Rim, arriving on Arizona State Route 64. The Highway enters the park through the South Entrance, near Tusayan, Arizona, and heads eastward, leaving the park through the East Entrance. All park accommodations are operated by the Xanterra corporation. Park headquarters are at Grand Canyon Village, a short distance from the South Entrance, being also the center of the most popular viewpoints. Some thirty miles of the South Rim are accessible by road. A much smaller venue for tourists is found on the North Rim, accessed by Arizona State Route 67. There is no road connection between the two within Arizona except via the Navajo Bridge, near Page, Arizona, entailing a five-hour drive. Otherwise, the two rims of the Canyon are connected via Las Vegas, Nevada, and the Hoover Dam.
The rest of the Grand Canyon is extremely rugged and remote, although many places are accessible by pack trail and backcountry roads.
The area around the Grand Canyon became a national monument on January 11, 1908 and was designated national park on February 26, 1919. The creation of the park was an early success of the environmental conservation movement; its National Park status may have helped thwart proposals to dam the Colorado River within its boundaries. (Lack of this fame may have enabled Glen Canyon Dam to be built upriver, flooding Glen Canyon and creating Lake Powell.) UNESCO has declared it as a World Heritage Site.
The Grand Canyon itself, including its extensive system of tributary canyons, is valued for the combination of large size, depth, and the exposed layering of colorful rocks dating back to Precambrian times. It was created through the incision of the Colorado River and its tributaries after the Colorado Plateau was uplifted and the Colorado River system developed along its present path.
[edit] By the air
The Grand Canyon is a "special flight rules" airspace, and there are detailed charts indicating areas which are restricted, and other areas which have minimum flight altitude requirements. These rules were implemented to reduce noise and pollution in the Grand Canyon area. There is an airport outside of this airspace, designated GCN (Grand Canyon National Park).
[edit] External links
- Official site: Grand Canyon National Park
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