Grand Canyon National Park was named as an official national park in 1919, but the landmark had been well known to Americans for over thirty years prior. In 1903, President Theodore Roosevelt visited the site and said: “The Grand Canyon fills me with awe. It is beyond comparison—beyond description; absolutely unparalleled throughout the wide world… Let this great wonder of nature remain as it now is. Do nothing to mar its grandeur, sublimity and loveliness. You cannot improve on it. But what you can do is to keep it for your children, your children’s children, and all who come after you, as the one great sight which every American should see.” Theodore Roosevelt created the Grand Canyon Game Preserve by proclamation on 28 November 1906 and Grand Canyon National Monument in 1908. Further Senate bills to establish the site as a national park were introduced and defeated in 1910 and 1911, before the Grand Canyon National Park Act was finally signed by President Woodrow Wilson in 1919. The National Park Service, established in 1916, assumed administration of the park. The creation of the park was an early success of the conservation movement. Its national park status may have helped thwart proposals to dam the Colorado River within its boundaries. (Later, the Glen Canyon Dam would be built upriver.) In 1975, the former Marble Canyon National Monument, which followed the Colorado River northeast from the Grand Canyon to Lee’s Ferry, was made part of Grand Canyon National Park. In 1979, UNESCO declared the park a World Heritage Site. In 2010, Grand Canyon National Park was honored with its own coin under the America the Beautiful Quarters program.
The Grand Canyon, including 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 the Mike O’Callaghan–Pat Tillman Memorial Bridge 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.
The North Rim is a smaller, more remote area with less tourist activity. It is accessed by Arizona State Route 67. The South Rim is more accessible than the North Rim; 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. Interstate 40 provides access to the area from the south. From the north, U.S. Route 89 connects Utah, Colorado, and the North Rim to the South Rim. Overall, some thirty miles of the South Rim are accessible by road. The Grand Canyon Village is located at the north end of U.S. Route 180, coming from Flagstaff. This is a full-service community, including lodging, fuel, food, souvenirs, a hospital, churches, and access to trails and guided walks and talks.
Several lodging facilities are available along the South Rim. Hotels and other lodging include: El Tovar in the village, Bright Angel Lodge, Kachina Lodge, Thunderbird Lodge, Maswik Lodge, Yavapai Lodge and Phantom Ranch, located on the canyon floor. There is also an RV Park named Trailer Village. All of these facilities are managed by Xanterra Parks & Resorts. On the North rim there is just the historic Grand Canyon Lodge managed by Forever resorts. There is also a campground near the lodge. Campgrounds are managed by the National Park staff. The Grand Canyon Association (GCA) is the National Park Service’s official nonprofit partner. It raises private funds to benefit Grand Canyon National Park by operating retail shops and visitor centers within the park, and providing educational opportunities about the natural and cultural history of the region.