Grand Canyon National Park

The Grand Canyon became well known to Americans in the 1880s after railroads were built and pioneers developed infrastructure and early tourism. 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 you can 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. Despite Roosevelt's enthusiasm and strong interest in preserving land for public use, the Grand Canyon was not immediately designated as a national park. The first bill to establish Grand Canyon National Park was introduced in 1882 by then-Senator Benjamin Harrison, which would have established Grand Canyon as the third national park in the United States, after Yellowstone and Mackinac. Harrison unsuccessfully reintroduced his bill in 1883 and 1886; after his election to the presidency, he established the Grand Canyon Forest Reserve in 1893. Theodore Roosevelt created the Grand Canyon Game Preserve by proclamation on November 28, 1906, and the Grand Canyon National Monument on January 11, 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 on February 26, 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.) A second Grand Canyon National Monument to the west was proclaimed in 1932. In 1975, that monument and Marble Canyon National Monument, which was established in 1969 and followed the Colorado River northeast from the Grand Canyon to Lees Ferry, were made part of Grand Canyon National Park. In 1979, UNESCO declared the park a World Heritage Site. The 1987 the National Parks Overflights Act found that "Noise associated with aircraft overflights at the Grand Canyon National Park is causing a significant adverse effect on the natural quiet and experience of the park and current aircraft operations at the Grand Canyon National Park have raised serious concerns regarding public safety, including concerns regarding the safety of park users." In 2010, Grand Canyon National Park was honored with its own coin under the America the Beautiful Quarters program. On February 26, 2019, the Grand Canyon National Park commemorated 100 years since its designation as a national park. The Grand Canyon had been part of the National Park Service's Intermountain Region until 2018. Today, the Grand Canyon is a part of Region 8, also known as the Lower Colorado Basin. On July 9, 2025, the Dragon Bravo Fire led to multiple structures on the North Rim being destroyed, including the Grand Canyon Lodge. Legal history timeline • 1882 First unsuccessful attempt to establish a Grand Canyon National Park • 1893 Designated a "forest reserve" by President Benjamin Harrison (Presidential Proclamation #45) • 1908 Established as Grand Canyon National Monument by President Theodore Roosevelt (Presidential Proclamation #794) • 1919 Designation of Grand Canyon National Park by an act of Congress on February 26 (40 Stat 1175) • 1975 Grand Canyon National Park Enlargement Act an act of Congress on January 3 (88 Stat 2089) () • 1979 Designation as a World Heritage Site on October 26 Administrators • William Harrison Peters (acting): August 1919 – September 1920 • Dewitt L. Raeburn: October 1920 – December 1921 • John Roberts White (acting): December 1921 – February 1922 • Walter Wilson Crosby: February 1922 – January 1924 • George C. Bolton (acting): January 1923 – June 1923 • John Ross Eakin: January 1924 – April 1927 • Miner Raymond Tillotson: April 1927 – December 1938 • James V. Lloyd (acting): December 1938 – February 1939 • Harold Child Bryant (acting): February 1939 – January 1940 • James V. Lloyd (acting): January 1940 – August 1940 • Frank Alvah Kittredge: August 1940 – July 1941 • Harold Child Bryant: August 1941 – March 1954 • Preston P. Patraw: May 1954 – July 1955 • John Sherman McLaughlin: August 1955 – March 1964 • Howard B. Stricklin: March 1964 – February 1969 • Robert R. Lovegren: April 1969 – July 1972 • Merle E. Stitt: August 1972 – January 1980 • Bruce W. Shaw (acting): January 1980 – May 1980 • Richard W. Marks: May 1980 – December 1988 • John C. Reed (acting): December 1988 – January 1989 • John H. Davis: January 1989 – August 1991 • Robert Chandler: October 1991 – October 1993 • Boyd Evison (acting): January 1994 – July 1994 • Robert L. Arnberger: July 1994 – October 2000 • Dave Uberauga: 2011 - May 2016 • Christine Lehnertz: August 2016 - March 2019 • Ed Keable: April 2020 - present ==Geography==

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 South and North Rims, and adjacent areas of the canyon itself. The rest of the park is extremely rugged and remote, although many places are accessible by pack trail and backcountry roads. The South Rim is more accessible than the North Rim and accounts for 90% of park visitation. The park headquarters are at Grand Canyon Village, not far from the South Entrance to the park, near one of the most popular viewpoints. South 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 30 miles of the South Rim are accessible by road. Grand Canyon Village is the primary visitor services area in the park. It is a full-service community, including lodging, fuel, food, souvenirs, a hospital, churches, and access to trails and guided walks and talks. Lodging Several lodging facilities are available along the South Rim. The El Tovar Hotel was built in 1905 as a luxury hotel for the Atchison, Topeka, and Santa Fe Railway, on the South Rim near the railway's main line. It was designed by Charles Whittlesley, a staff architect for the railway. The hotel is reminiscent of a Swiss chalet or Norwegian villa, combined with local materials for a rustic appearance sometimes called "National Park Service rustic". It consists of 4 stories, with a gift shop and restaurant located inside the hotel. Bright Angel Lodge was built of logs and stone in 1935. Mary Colter designed the lodge and it was built by the Fred Harvey Company. Inside the lodge is a small museum honoring Fred Harvey (1835–1901), who played a major role in popularizing the Grand Canyon. In the History Room is a stone fireplace layered in the same sequence as those in the canyon. Other buildings in 2004 • Buckey O'Neill Cabin was built during the 1890s by William Owen "Buckey" O'Neill. He built the cabin because of a copper deposit that was nearby. He had several occupations such as miner, judge, politician, author and tour guide. This cabin is the longest continually standing structure on the South Rim. It is currently used as a guest house; booking is required well in advance. • Kolb Studio was built in 1904 by brothers Ellsworth and Emery Kolb. They were photographers who made a living by photographing visitors walking down the Bright Angel Trail. In 1911, the Kolb brothers filmed their journey down the Green and Colorado Rivers. Emery Kolb showed this movie regularly in his studio until 1976 when he died at the age of 95. Today the building serves as an art gallery and exhibit. • Hopi House was built by Mary Jane Colter in 1905. It is based on structures that were built in an ancient Hopi settlement called Old Oraibi, located on the Third Mesa in eastern Arizona. It served as a residence for the Hopi Indians who sold arts and crafts to South Rim visitors. in November 2008, the building reopened as a visitor center focusing on the history of the Grand Canyon Village community. No. 4960 traversing near the Grand Canyon Depot • Grand Canyon Railway Depot was completed in 1910 and contains 2 levels. Gordon Chappell, Regional Historian for the Park Service, claims that this depot building is one of only three log-cabin-style train stations currently standing, out of fourteen ever built in the U.S. The depot is the northern terminus of the Grand Canyon Railway which begins in Williams, Arizona. • Lookout Studio, another Mary Colter design, was built in 1914. Photography, artwork, books, souvenirs, and rock and fossil specimens are sold here. A great view of Bright Angel Trail can be seen here. The main building of the Grand Canyon Lodge has been destroyed twice by fire—first in September 1932, in a fire that started in the kitchen, and again in July 2025, due to the Dragon Bravo Fire. ==Climate==

According to the Köppen climate classification system, Grand Canyon National Park has five climate zones; Cold Semi-Arid (BSk), Humid Continental Dry Cool Summer (Dsb), Humid Continental Dry Warm Summer (Dsa), Warm Summer Mediterranean (Csb), and Hot Summer Mediterranean (Csa). The plant hardiness zone at Grand Canyon Visitor Center is 7a with an average annual extreme minimum temperature of 3.3 °F (−15.9 °C). }} ==Activities==

North Rim There are few roads on the North Rim, but there are some notable vehicle-accessible lookout points, including Point Imperial, Roosevelt Point, and Cape Royal. Mule rides are also available to a variety of places, including several thousand feet down into the canyon. Many visitors to the North Rim choose to make use of the variety of hiking trails including the Widforss Trail, Uncle Jim's Trail, the Transept Trail, and the North Kaibab Trail. The North Kaibab Trail can be followed all the way down to the Colorado River, connecting across the river to the South Kaibab Trail and the Bright Angel Trail, which continue up to the South Rim of the Grand Canyon. The Toroweap Overlook is located in the western part of the park on the North Rim. Access is via unpaved roads off Route 389 west of Fredonia, Arizona. The roads lead through Grand Canyon–Parashant National Monument and to the overlook. South Rim A variety of activities at the South Rim cater to park visitors. A driving tour () along the South Rim is split into two segments. The western drive to Hermit's Point is with several overlooks along the way, including Mohave Point, Hopi Point, and the Powell Memorial. ==Grand Canyon Conservancy==

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. Its goals include: • Creating Inter-tribal cultural sites • Dark Sky Preservation • Discovery and exploration of the Park • Trail creation and preservation ==See also==