Location
Arches National Park is a U.S. National Park in eastern Utah. The park is located on the Colorado River 6 km North of Moab, Utah. It is known for preserving over 2000 natural sandstone arches, including the world-famous Delicate Arch, in addition to a variety of unique geological resources and formations.
Milky Way above Double Arch in Arches National Park, Utah
The park is located just outside of Moab, Utah, and is 76,359 acres (30,901 ha) in area. Its highest elevation is 5,653 feet (1,723 m) at Elephant Butte, and its lowest elevation is 4,085 feet (1,245 m) at the visitor center. Forty-three arches have collapsed due to erosion since 1970. The park receives 10 inches (250 mm) of rain a year on average.
Administered by the National Park Service, the area was originally created as a National Monument on April 12, 1929. It was redesignated as a National Park on November 12, 1971.
Park Highlights
Double Arch
Located in the Windows Section of Arches National Park, Double Arch was used as a backdrop for portions of the 1988 movie “Indiana Jones and the Last Crusade”. Numerous other movies have been filmed in Arches National Park, including Thelma and Louise in 1991.
Balanced Rock
Balanced Rock, Arches National Park, Utah
A short paved trail leads visitors to the base of Balanced Rock. The landform’s total height is 128 feet, with the huge balanced rock rising 55 feet above its base.
Landscape Rock
The longest natural rock span in the world, this arch’s opening is 306 feet wide – 6 feet longer than a football field. A nine story building would easily fit beneath this thin span. In 1991, a massive slab of rock fell from its underside, resulting in an even thinner ribbon of rock.
Spring Wildflowers
April and May bring a variety of desert wildflowers to Arches.
Delicate Arch
Delicate Arch, Arches National Park, utah
A 1.5 mile trail (500 foot elevation gain) leads to the base of Delicate Arch, possibly the most famous natural span in the world. The La Sal Mountains are visible through the opening in the arch.
History
Native Americans utilized the area for thousands of years. Archaic people, and later ancestral Puebloan, Fremont and Utes searched the arid desert for game animals, wild plant foods and stone for tools and weapons. They also left evidence of their passing on a few pictograph and petroglyph panels. The first white explorers came looking for wealth in the form of minerals. Ranchers found wealth in the grasses for their cattle and sheep. John Wesley Wolfe, a disabled Civil War veteran, and his son, Fred, settled here in the late 1800s. A weathered log cabin, root cellar and a corral remain as evidence of the primitive ranch they operated for more than 20 years. A visit to Wolfe Ranch is a walk into the past.
Paleo-Indians lived in the lush canyons leading to the Green and Colorado rivers from about 10,000 to 7,800 BC and might have been the earliest people to see Arches. Although there is no evidence of Paleo-Indian use in the park, their spear points and camps have been found nearby.
By 9,000 years ago, the climate here became too warm and dry for many large mammals. They and some of their Paleo-Indian hunters moved to higher habitats. Those who stayed in the canyon country depended more on gathering and traveling. This lifestyle, called Archaic, meant that the people had to live in small groups and travel extensively. Archaeologists have found a few spear points, occasional campsites, and quarries for stone needed to make tools. Barrier Canyon style rock art panels, once attributed to the more recent Fremont culture, are the best evidence of the Archaic hunter-gathers in Arches.
By A.D.1, Archaic culture gave way to prehistoric agriculturists called Ancestral Puebloans, previously know as Anasazi and Fremont.
Arches National Park was a frontier between these people. To the south, the Park preserves some of the spectacular villages of the Ancestral Puebloans at Mesa Verde, Chaco Canyon, Hovenweep and Navajo. To the north at Dinosaur National Monument and to the west at Capital Reef National Park, Fremont archaelogical sites dominate.
Ancestral Puebloan and Fremont cultures were very similar. Only subtle difference in styles of art and technological traits distinguish the two cultures. Both groups supplemented their agricultural economies with food from wild plants and animals, supported large populations in sedentary village life, and made beautiful black on white pottery.
Arches National Park was not continuously occupied by these peoples. The landscape was only marginally suitable for the floodwater farming these people practiced.
During the thirteenth century, both Ancestral Puebloan and Fremont peoples abandoned the Arches region, drifted southward and were succeeded through historic times by Utes and Paiutes. These people were primarily hunters and gatherers.
No one knows who the first European was to penetrate Arches. However in the mid 1800′s frontiers were pushed back and solitary mountain men and trappers pursued big game and beaver in remote and hostile territory. Denis Julien, one of those lone explorers, might have been the first european to see Arches. He left his name and the date, June 09, 1844, inscribed on a rock fin in the park.
People from the Church of Jesus Christ of Latter-day Saints established outposts in many remote areas of Utah in the late 1800′s Among these was Elk Mountain Mission. In 1855 the missionaries, under the impression that they were on friendly terms with the local Ute Indians, planted crops and constructed a stone fort. But in September of that year, Utes killed three of their settlers so they quickly abandoned the out post and returned to their home in northern Utah. It was 20 more years before another settlement was attempted in Moab Valley.
In 1888 the first family of settlers chose to settle in Arches. John Wesley Wolfe and his son Fred moved from Ohio. They selected a 150 acre tract along salt Wash for their Bar DX Ranch. Salt Wash provided the water and the surrounding land had enough grass for a few cows. John and Fred lived this solitary life for nearly 20 years. In 1907, John’s daughter Flora, her husband Ed Stanley and their two children moved to the ranch. They built a new cabin and a root cellar, those seen in the park today. John’s original cabin was swept away by a flash flood. In 1910, the Wolfe family moved back to Ohio. They sold the ranch to Tommy Larson. Larson sold it to Mary Turnbow in 1914. Emmit Elizondo bought it from Mary’s heirs in 1947. The following year he sold it to the federal government. In 1971 the site officially became known as the Wolfe Ranch.
Geology
Water and ice, extreme temperatures and underground salt movement are responsible for the sculptured rock scenery of Arches National Park. On clear days with blue skies, it is hard to imagine such violent forces, or the 100 million years of erosion that created this land that boasts the greatest density of natural arches in the world. The more than 2,000 cataloged arches range in size from a three-foot opening, the minimum considered an arch, to the longest one, Landscape Arch, which measures 306 feet from base to base. New arches are being formed and old ones are being destroyed. Erosion and weathering are relatively slow but are relentlessly creating dynamic landforms that gradually change through time. Occasionally change occurs more dramatically. In 1991 a slab of rock about 60 feet long, 11 feet wide and 4 feet thick fell from the underside of Landscape Arch, leaving behind an even thinner ribbon of rock. Delicate Arch, an isolated remnant of a bygone fin, stands on the brink of a canyon, with the dramatic La Sal Mountains for a backdrop. Towering spires, pinnacles and balanced rocks perched atop seemingly inadequate bases vie with the arches as scenic spectacles.
The park lies atop an underground salt bed, which is basically responsible for the arches and spires, balanced rocks, sandstone fins and eroded monoliths that make the area a sightseer’s mecca. Thousands of feet thick in places, this salt bed was deposited across the Colorado Plateau some 300 million years ago when a sea flowed in the region and eventually evaporated. Over millions of years, the salt bed was covered with residue from floods and winds and the oceans that came and went at intervals. Much of this debris was compressed into rock. At one time this overlying layer of rock may have been more than a mile thick.
Salt under pressure is unstable and the salt bed below Arches was no match for the weight of this thick cover of rock. Under such pressure, the salt layer shifted, buckled, liquified and repositioned itself, thrusting the rock layers upward into domes. Whole sections dropped into the cavities.
Faults deep in the Earth contributed to the instability on the surface. The result of one such 2,500-foot displacement, the Moab Fault, is seen from the visitor center. This movement also produced vertical cracks that later contributed to the development of arches. As this subsurface movement of salt shaped the Earth, surface erosion stripped away the younger rock layers. Except for isolated remnants, the major formations visible in the park today are the salmon-colored Entrada Sandstone, in which most of the arches form, and the buff-colored Navajo Sandstone. These are visible in layer cake fashion throughout most of the park. Over time water seeped into the superficial cracks, joints and folds of these layers. Ice formed in the fissures, expanding and putting pressure on surrounding rock, breaking off bits and pieces.
Winds later cleared out the loose particles. A series of free-standing fins remained. Wind and water attacked these fins until, in some, the cementing material gave way and chunks of rock tumbled out. Many damaged fins collapsed. Others, with the right degree of hardness and balance, survived despite their missing sections. These became the famous arches. Pothole arches form by chemical weathering as water collects in natural depressions and eventually cuts through to the layer below. This is the geologic story of Arches – probably. The evidence is largely circumstantial.
Cryptobiotic Crust. Its alive, so watch your step! But it won’t bite you. Once called cryptogamic soil, this dark crust covers much of the untrampled desert. Composed of cyanobacteria as well as lichen, algae and fungi, this covering protects against erosion, absorbs moisture provided nitrogen and other nutrients for plant growth. Avoid crushing these life-giving organisms. Stay on trails. Without these crusts, many of the larger plants could not survive, and if the plants go, so do the animals. The desert could lose much of the life that makes it such a magical place.
Flora and Fauna
Pinyon and gnarled juniper trees add a splash of green contrast to the red sandstone terrain. When conditions are just right, wildflowers bloom in profusion from April to July. Most species of mammals are nocturnal, but you might see mule deer, kit fox, or more often, jackrabbits and cottontails, kangaroo rats and other rodents, and small reptiles. Flocks of blue pinyon jays chatter in tree tops; migratory species such as mountain bluebirds and residents such as golden eagles are seen by careful observers.
Although Arches is a desert, it is a cool desert and a high one, subject to greater environmental extremes than the hot, sandy deserts further south. On an average, less than ten inches of precipitation dampens the vegetation. Much of this moisture evaporates or runs off before it soaks into the soil, so it is not actually available to animals and plants.
By far the most widespread plant community here is the pygmy forest: a woodland of pinon and juniper trees that cover more than forty percent of the park. There are more than 100 other plant species in the diverse understory of this open community of forest. Mountain mahogany and cliffrose often grow alongside the trees where their roots take advantage of the extra moisture that the pinon and juniper foots have penetrated. The Utah juniper is more drought tolerant then the pinon and so they usually out number the pinons in the woodlands.
Another common shrub in the woodland is blackbush, a low growing, prickly bush that usually looks half dead. Blackbush is a tenacious shrub. Years may pass between flowerings. Much of the year it appears lifeless, but after a wet spring, they can burst into color with tiny yellow flowers covering the spiny branches.
Several species of grasses, galleta, dropseed, and Indian ricegrass, are dominate members of the grassland that covers about 8,000 acres in the park. Snakeweed and prickly pear cactus thrived and moved into overgrazed grasslands. Cheatgrass and Russian thistle, the classic tumbleweed of western movies also found overgrazed grasslands inviting.
Sage, greasewood and yuccas are common members of many western communities. Greasewood likes moist soils with high concentrations of alkali and salt. It grows well in Salt Wash and around Wolfe Cabin. Nearly pure strands of greasewood grow in cache Valley where the soil is very salty.
Like plants, the animals must also deal with the environmental extremes of this high desert. Unlike the stationary vegetation, mobile animals can cope with heat, cold and aridity in a variety of ways. Most animals simply avoid the extremes by staying in burrows or in the shade of a tree during the day and venturing out to forage in the evening. Even the kangaroo rat, well known for its ability to tolerate desert environment, retreats underground during the day.
Some species have evolved elaborate means of coping with the arid environment. Invertebrates such as fairy and tadpole shrimp inhabit shallow ephemeral pools of water called potholes. Most of their life is spent as dedicated eggs or cysts buried in the dirt at the bottom of a dried up pothole. Summer rains fill the depression, and if temperature and chemistry are correct, the eggs hatch.Then the race is on. These creatures must grow, mature, mate, and lay eggs before the pool evaporates. With luck, a couple of weeks of activity will be enough. Then the eggs will wait, dormant, until the next time conditions are right, years or even decades later.
Frogs and toads are also tied to the potholes and Spring. They must lay their eggs in water so that the hatched tadpoles have an aquatic environment to survive through metamorphosis. Spring and summer rains rejuvenate the potholes and washes. Soon tiny nickel-sized toads hop about looking for bugs and flies to speed their growth. As adults, most of the amphibians burrow underground and wait the next round of rain.
Over 200 species of vertebrates and hundreds of species of invertebrates inhabit the park. Of the several dozen mammalian species at Arches, only a few are easy to see. The lively antelope ground squirrel scurrying with its tail arched over its back, the mule deer in Devils Garden, the desert cottontails in the campground are a few that might be seen. There is a wide variety of birds, however you will need to get up early or look very carefully to see the raucous jays and ravens, plaintive mourning doves or an occasional golden eagle.
Most commonly seen are the park’s amphibian and reptile community. Nearly two dozen species live in Arches. The side-blotched lizard and the eastern lizard are common on rocky ground and often climb the face of small cliffs. The foot long whiptailed lizard is at home on sandier ground.
At the top of the lizard food chain are two impressive predators; the collard lizard and the leopard lizard. each of these lizards measure a foot in length. It’s bite is lethal to other lizards. They are both ambush predators as they wait or sit on a rock or under a bush for prey to wonder by, then dash out and grab their victim.
The midget faded rattlesnake is the only species of pit viper found at Arches. Few people ever see one. It is a subspecies of the western rattlesnake and prays on small animals, birds and other reptiles. Drop for drop, its venom ranks high on the toxicity scale. Fortunately this snake is rather shy and retiring.
The gopher snake, on the other hand is seen much more frequently, It grows to four feet or longer and is usually sighted on black top roads in the evening by travelers. Reptiles, unlike mammals and birds, rely on the heat from rocks or roadways to warm them up.
Other animals that inhabit the park are coyotes, gray fox, porcupine and the tiny canyon mouse. The diversity of life at Arches is great but usually not obvious. It takes time and effort to appreciate the subtleties of life here.
Double Arch, Arches National Park, Utah
Arches Nation Park Trails
Easy Trails
Length
Time Required
Description
Balanced Rock
.3 mi (5. km) round trip
15-30 min
A loop trail around the base of a fragile, picturesque rock formation.
Broken Arch
1.2 mi (2 km) round trip or 2 mi (3.2 km) with loop
30-60 min
From the Sand Dune Arch parking area, the trail cuts across a large meadow to the arch and continues to the campground. Loop trail leads through fin canyons with sand dunes and slickrock.
Delicate Arch Viewpoint
100 yards (91 meters) round trip
10-15 min
In addition to the short accessible trail, another (moderately strenuous) hiking trail climbs one-half mile (0.8 km) toward Delicate Arch and ends at the rim of a steep canyon that separates the viewpoint from the arch. (This is not the popular trail to Delicate Arch, which starts at the Wolfe Ranch parking area. See below.)
Desert Nature Trail
0.2 mi (0.3 km) round trip
15-30 min
Discover the adaptations of plants and animals in the desert on a self-guided nature walk. Trail guide available at the trailhead near the Visitor Center.
Double Arch
0.5 mi (0.8 km) round trip
15-30 min
A relatively flat, sandy trail leads to the base of two giant arch spans which are joined at one end.
Landscape Arch
2 mi (3.2 km) round trip
30-60 min
A relatively flat, gravel-surfaced trail leads to a spectacular ribbon of rock, whose span is more than a football field in length. Short side trips to Tunnel and Pine Tree Arches.
Sand Dune Arch
0.4 mi (0.6 km) round trip
15-30 min
Trail leads through deep sand to a secluded arch among sandstone fins. Kids love the sand!
Skyline Arch
0.4 mi (0.6 km) round trip
10-20 min
A short hike on a flat, well-defined trail.
The Windows
1 mi (1.6 km) round trip
30-60 min
A gentle climb up a gravel loop trail leads to three massive arches (North and South Windows and Turret Arch). An alternate return, slightly longer, is by way of the primitive loop around the back of the two Windows. The primitive loop trail starts at the South Window viewpoint.
Moderate Trails
Length
Time Required
Description
Park Avenue
1 mi (1.6 km) one way
30-60 min
From Park Avenue parking area, the trail descends steeply into a spectacular canyon and continues down the wash to the Courthouse Towers parking area. If you have a shuttle driver, you can begin at one parking area and be picked up at the other. For round-trip hiking, retrace your steps along the trail.
Tower Arch
3.4 mi (5.6 km) round trip
2-3 hrs
The trail climbs a steep, but short, rock wall, then cuts across a valley and then meanders through sandstone fins and sand dunes. An alternate, shorter trail (0.3 mile [0.4 km] one way), begins at the end of the four-wheel-drive road on the west side of Tower Arch. This unpaved road washes out quickly in rainstorms; inquire at the visitor center about road conditions before heading out.
Difficult Trails
Length
Time Required
Description
Devils Garden Primitive Loop
7.2 mi (11.5 km) round trip
3-5 hrs
Longest of the maintained trails in the park, the Devils Garden Trail leads to eight awe-inspiring arches. Expect narrow ledges with rocky surface hiking and scrambling on slickrock. Not recommended when rock is wet or snowy.
Double O Arch
4 mi (6.4 km) round trip
2-3 hrs
Beyond Landscape Arch, the trail becomes more challenging as it climbs over sandstone slabs; footing is rocky; there are narrow ledges with exposure to heights. Spur trails lead to Partition and Navajo Arches. Dark Angel is one-half mile (0.8 km) farther. Trail guide available at trailhead.
Delicate Arch
3 mi (4.8 km) round trip
2-3 hrs
Take at least 1 quart (1 liter) of water per person! There is no shade. Open slickrock with some exposure to heights. The first half-mile is a wide, well-defined trail. Upon reaching the slickrock, follow the rock cairns. The trail climbs gradually and levels out toward the top of this rock face. Just before you get to Delicate Arch, the trail goes along a rock ledge for about 200 yards. Elevation change: 480 feet (146 meters)
Accommodations – Hotels, Resorts, Lodging Guide
Big Horn Lodge
Located in the Heart of Canyonlands and just 4 miles from Arches National Park, is one of Moab’s finest lodging accommodations, the BIG HORN LODGE.
Moab, Utah is also the home to Canyonlands National Park and Dead Horse Point State Park. Moab is known for many Bike Trails such the Famous Slickrock Bike Trail, and for your convenience the Big Horn Lodge allows you to keep your mountain bikes in your room.
Moab is also known for many famous Off-Road trails for the Off-Road and ATV enthusiast.
Redstone Inn
Moab Utah’s Redstone Inn Located in the Heart of Canyonlands and just 5 miles from Arches National Park is one of Moab’s finest lodging accommodations, the Redstone Inn.
Dead Horse State Park and Canyonlands National Park, with “Island in the Sky” view points, are minutes away. Moab, Utah is home to the famous Slickrock Bike Trail, and the Red Stone Inn Motel allows you to keep your mountain bikes in your room.
Whether horseback riding, rock climbing, hiking, mountain biking, 4 x 4 jeeping, 4 wheeling, rafting, relax in our new hot tub, or sight seeing, Moab is the place to play and the Red Stone Inn is your place to stay.
Red Cliffs Lodge
Red Cliffs Lodge is home to the Castle Creek Winery, the largest in Utah, with daily wine tasting.
Sunflower Hill Bed & Breakfast Inn
Sunflower Hill has been been Moab’s top-rated lodging since 1997. Enjoy world-class accommodations and luxurious comfort, combined with a rustic-elegant style you won’t find in any other lodging in Moab.
Camping in Arches National Park, Utah
Campground Information
There is only one campground in Arches National Park, Devils Garden, so camping is very limited. There is camping in or around nearby towns.
The Devils Garden campground is located eighteen miles from the park entrance and is open year-round. From mid-March to late October, a $ 10.00 per night fee is charged. From late October to mid-March, the fee is $ 5.00 per night
Individual Sites
The campground has 52 individual sites which are $ 10.00 per night and will accommodate up to ten people. Up to 30 of the individual sites may be reserved through National Recreation Reservation System (NRRS) for nights between March 1st and October 31st. Reservations must be made no less than 4 days and no more than 240 days in advance. The remaining 22 campsites are available on a first-come, first-served basis each day beginning at 7:30 am at the park entrance station or visitor center. To make a reservation, visit www.ReserveUSA.com, or phone NRRS at: 877-444-6777, 877-833-6777 (TDD), or 518-885-3639.
Group Sites
The campground has two sites for groups of eleven or more people. The Juniper Basin campsite will accommodate up to 55 people; the Canyon Wren campsite up to 35. The group camping fee is $ 3.00 per person per night, with a $ 33.00 per night minimum. No recreational vehicles or trailers are permitted in the group sites.
Group campsites may be reserved through NRRS year-round. Reservations must be made no less than 4 days and no more than 360 days in advance. Unreserved group campsites are available on a first-come, first-served basis on the day of arrival. To make a reservation, visit www.ReserveUSA.com, or phone NRRS at: 877-444-6777, 877-833-6777 (TDD), or 518-885-3639.
Campground facilities include potable water, tables, grills as well as pit-style and flush toilets (water is turned off during the winter months). There are no showers. Bring your own wood or charcoal for the grills. Some sites will accommodate RV’s up to 30 feet in length. Check at the visitor center for more information.
Backcountry Camping
Backcountry camping is allowed and a permit is required. You can obtain a permit at the visitor center. There are no designated backcountry campsites or trails. Low-impact camping techniques are essential. You must carry all your water and NO FIRES are allowed.
Group Campsites
The campground has two sites for groups of eleven or more people. The Juniper Basin campsite will accommodate up to 55 people; the Canyon Wren campsite up to 35. The group camping fee is $ 3.00 per person per night, with a $ 33.00 per night minimum. No recreational vehicles or trailers are permitted in the group sites.
Group campsites may be reserved through NRRS year-round. Reservations must be made no less than 4 days and no more than 360 days in advance. Unreserved group campsites are available on a first-come, first-served basis on the day of arrival. To make a reservation, visit www.ReserveUSA.com, or phone NRRS at: 877-444-6777, 877-833-6777 (TDD), or 518-885-3639.