Zion National Park
Zion National Park is a national park of the United States located in southwestern Utah near the town of Springdale. Located at the junction of the Colorado Plateau, Great Basin, and Mojave Desert regions, the park has a unique geography and a variety of life zones that allow for unusual plant and animal diversity. Numerous plant species as well as 289 species of birds, 75 mammals, and 32 reptiles inhabit the park's four life zones: desert, riparian, woodland, and coniferous forest. Zion National Park includes mountains, canyons, buttes, mesas, monoliths, rivers, slot canyons, and natural arches. The lowest point in the park is at Coalpits Wash and the highest peak is at Horse Ranch Mountain. A prominent feature of the park is Zion Canyon, which is long and up to deep. The canyon walls are reddish and tan-colored Navajo Sandstone eroded by the North Fork of the Virgin River. The park attracted 4,946,592 visitors in 2024.
Human habitation of the area started about 8,000 years ago with small family groups of Native Americans, one of which was the semi-nomadic Basketmaker Ancestral Puebloans . Subsequently, what has been called the Virgin Anasazi culture and the Parowan Fremont group developed as the Basketmakers settled in permanent communities. Both groups moved away by 1300 and were replaced by the Parrusits and several other Southern Paiute subtribes. Mormons came into the area in 1858 and settled there in the early 1860s.
Name change
In 1909, President William Howard Taft named the area Mukuntuweap National Monument in order to protect the canyon. In 1918, the acting director of the newly created National Park Service, Horace Albright, drafted a proposal to enlarge the existing monument and change the park's name to Zion National Monument, Zion being a term used by the Mormons. According to historian Hal Rothman: "The name change played to a prevalent bias of the time. Many believed that Spanish and Indian names would deter visitors who, if they could not pronounce the name of a place, might not bother to visit it. The new name, Zion, had greater appeal to an ethnocentric audience." On November 19, 1919, Congress redesignated the monument as Zion National Park, and the act was signed by President Woodrow Wilson. The Kolob section was proclaimed a separate Zion National Monument in 1937, but was incorporated into the national park in 1956. Congress designated 85% of the park a wilderness area in 2009.The geology of the Zion and Kolob canyons area includes nine formations that together represent 150 million years of mostly Mesozoic-aged sedimentation. At various periods in that time warm, shallow seas, streams, ponds and lakes, vast deserts, and dry near-shore environments covered the area. Uplift associated with the creation of the Colorado Plateau lifted the region starting 13 million years ago.
Park purpose
As stated in the foundation document:Geography
The park is located in southwestern Utah mostly in unincorporated areas in Washington, Iron, and Kane counties. The territory of Springdale extends into the park.Geomorphically, it is located on the Markagunt and Kolob plateaus, at the intersection of three North American geographic provinces: the Colorado Plateau, the Great Basin, and the Mojave Desert. The northern part of the park is known as the Kolob Canyons section and is accessible from Interstate 15, exit 40.
The summit of Horse Ranch Mountain is the highest point in the park; the lowest point is the elevation of Coal Pits Wash, creating a relief of about.
Streams in the area take rectangular paths because they follow jointing planes in the rocks. The stream gradient of the Virgin River, whose North Fork flows through Zion Canyon in the park, ranges from —one of the steepest stream gradients in North America.
File:Morning Fog on the Towers of the Virgin.jpg|thumb|left|Towers of the Virgin: The Sundial, The Witch Head, Broken Tooth, Rotten Tooth, Altar of Sacrifice
The road into Zion Canyon is long, ending at the Temple of Sinawava, which is named for the coyote god of the Paiute Indians. The canyon becomes more narrow near the Temple and a hiking trail continues to the mouth of The Narrows, a gorge only wide and up to tall. The Zion Canyon road is served by a free shuttle bus from early April to late October and by private vehicles the other months of the year. Other roads in Zion are open to private vehicles year-round.
The east side of the park is served by Zion – Mount Carmel Highway, which passes through the Zion – Mount Carmel Tunnel and ends at US 89 at Mount Carmel Junction. Park features on the east side of the park include Checkerboard Mesa and The East Temple.
The Kolob Terrace area, northwest of Zion Canyon, features a slot canyon called The Subway, and a panoramic view of the entire area from Lava Point. The Kolob Canyons section, further to the northwest near Cedar City, features Tucupit Point and one of the world's longest natural arches, Kolob Arch.
File:Ansel Adams - National Archives 79-AA-V01.jpg|thumb|Court of the Patriarchs, by Ansel Adams
Other notable geographic features of Zion Canyon include Angels Landing, The Great White Throne, the Court of the Patriarchs, The Sentinel, The West Temple, Towers of the Virgin, the Altar of Sacrifice, The Watchman, Weeping Rock, and the Emerald Pools.
Spring weather is unpredictable, with stormy, wet days being common, mixed with occasional warm, sunny weather. Precipitation is normally heaviest in March. Spring wildflowers bloom from April through June, peaking in May. Fall days are usually clear and mild; nights are often cool. Summer days are hot, but overnight lows are usually comfortable. Afternoon thunderstorms are common from mid-July through mid-September. Storms may produce waterfalls as well as flash floods. Autumn tree-color displays begin in September in the high country; in Zion Canyon, autumn colors usually peak in late October. Winter in Zion Canyon is fairly mild. Winter storms bring rain or light snow to Zion Canyon and heavier snow to the higher elevations. Clear days may become quite warm, reaching ; nights are often. Winter storms can last several days and make roads icy. Zion roads are plowed, except the Kolob Terrace Road which is closed when covered with snow. Winter driving conditions last from November through March.
Climate
Zion National Park has a BSk cold semi-arid climate consisting of very hot summers and mild winters with a limited amount of precipitation throughout the year.History
Archaeologists have divided the long span of Zion's human history into three cultural periods: the Archaic, Protohistoric and Historic periods. Each period is characterized by distinctive technological and social adaptations.Archaic period
The first human presence in the region dates to 8,000 years ago when family groups camped where they could hunt or collect plants and seeds. About 2,000 years ago, some groups began growing corn and other crops, leading to an increasingly sedentary lifestyle. Later groups in this period built permanent villages called pueblos. Archaeologists call this the Archaic period and it lasted until. Baskets, cordage nets, and yucca fiber sandals have been found and dated to this period. The Archaic toolkits included flaked stone knives, drills, and stemmed dart points. The dart points were attached to wooden shafts and propelled by throwing devices called atlatls.By, some of the archaic groups developed into an early branch of seminomadic Anasazi, the Basketmakers. Basketmaker sites have grass- or stone-lined storage cists and shallow, partially underground dwellings called pithouses. They were hunters and gatherers who supplemented their diet with limited agriculture. Locally collected pine nuts were important for food and trade.
Protohistoric period
Both the Virgin Anasazi and the Parowan Fremont disappeared from the archaeological record of southwestern Utah by. Extended droughts in the 11th and 12th centuries, interspersed with catastrophic flooding, may have made horticulture impossible in this arid region.Tradition and archaeological evidence hold that their replacements were Numic-speaking cousins of the Virgin Anasazi, such as the Southern Paiute and Ute. The newcomers migrated on a seasonal basis up and down valleys in search of wild seeds and game animals. Some, particularly the Southern Paiute, also planted fields of corn, sunflowers, and squash to supplement their diet. These more sedentary groups made brownware vessels that were used for storage and cooking.
Exploration and settlement
The Historic period begins in the late 18th century with the exploration of southern Utah by padre Silvestre Vélez de Escalante and padre Francisco Atanasio Domínguez. The padres passed near what is now the Kolob Canyons Visitor Center on October 13, 1776, becoming the first people of European descent known to visit the area. In 1825, trapper and trader Jedediah Smith explored some of the downstream areas while under contract with the American Fur Company.In 1847, Mormon farmers from the Salt Lake area became the first people of European descent to settle the Virgin River region. In 1851, the Parowan and Cedar City areas were settled by Mormons who used the Kolob Canyons area for timber, and for grazing cattle, sheep, and horses. They prospected for mineral deposits, and diverted Kolob water to irrigate crops in the valley below. Mormon settlers named the area Kolob which in Mormon scripture is the heavenly place nearest the residence of God.
Settlements had expanded south to the lower Virgin River by 1858. That year, a Southern Paiute guide led young Mormon missionary and interpreter Nephi Johnson into the upper Virgin River area and Zion Canyon. Johnson wrote a favorable report about the agricultural potential of the upper Virgin River basin, and returned later that year to found the town of Virgin. In 1861 or 1862, Joseph Black made the arduous journey to Zion Canyon and was very impressed by its beauty.
The floor of Zion Canyon was settled in 1863 by Isaac Behunin, who farmed corn, tobacco, and fruit trees. The Behunin family lived in Zion Canyon near the site of today's Zion Lodge during the summer, and wintered in Springdale. Behunin is credited with naming Zion, a reference to the place of peace mentioned in the Bible. Two more families settled Zion Canyon in the next couple of years, bringing with them cattle and other domesticated animals. The canyon floor was farmed until Zion became a Monument in 1909.
The Powell Geographic Expedition of 1869 entered the area after their first trip through the Grand Canyon. John Wesley Powell visited Zion Canyon in 1872 and named it Mukuntuweap, under the impression that that was the Paiute name. Powell Survey photographers John K. Hillers and James Fennemore first visited the Zion Canyon and Kolob Plateau region in the spring of 1872. Hillers returned in April 1873 to add more photographs to the "Virgin River Series" of photographs and stereographs. Hillers described wading the canyon for four days and nearly freezing to death to take his photographs.