Big Bend National Park in the U.S. state of Texas has national significance as the largest protected area of Chihuahuan Desert topography and ecologyin the United States. It contains more than 1,200 species of plants, more than 450 species of birds, 56 species of reptiles, and 75 species of mammals.
The national park covers 801,163 acres (324,219 ha). A variety ofCretaceous and Cenozoic fossil organisms exist in abundance, and the park has artifacts estimated to be 9,000 years old. Historic buildings and landscapes offer graphic illustration of life along the international border in the 19th century.
For more than 1,000 miles (1,600 km), the Rio Grande/Río Bravo forms the international boundary between Mexico and the United States, and Big Bend National Park administers approximately 118 miles (190 km) along that boundary. The park was named after the area, which is bounded by a large bend in the river and Texas-Mexico border (see map at right below).
Because the Rio Grande serves as an international boundary, the park faces unusual constraints while administering and enforcing park rules, regulations, and policies. In accordance with the Treaty of Guadalupe Hidalgo, the park's territory extends only to the center of the deepest river channel as the river flowed in 1848. The rest of the land south of that channel, and the river, lies within Mexican territory.
Cultural resources in the park range from the Paleo-Indian period 10,500 years ago through the historic period represented by Native American groups, such as the Chisos, Mescaleros, and Comanche. More recently, Spanish, Mexican, Anglo and Irish settlers farmed, ranched, and mined in the area.
Throughout the prehistoric period, humans found shelter and maintained open campsites throughout the park. The archeological record reveals an Archaic-period desert culture, whose inhabitants developed a nomadic hunting and gathering lifestyle that remained virtually unchanged for several thousand years.
The historic cultural landscape centers upon various subsistence or commercial land uses. The riparian and tributary environments were used for subsistence and irrigation farming. Transportation networks, irrigation structures, simple domestic residences and outbuildings, and planed and terraced farm land lining the stream banks characterize these landscapes.
During the early historic period (pre-1535) several Indian groups were recorded as inhabiting the Big Bend. The Chisos Indians were a loosely organized group of nomadic hunters and gatherers who probably practiced limited agriculture on a seasonal basis. The origin of the Chisos Indians is not known. Linguistically, they were associated with the Conchos Indians of northern Chihuahua and northwestern Coahuila. Their language group spoke a variation ofUto-Aztecan, a language whose speakers ranged from central Mexico to the Great Basin of the U.S.
The Jumano was a nomadic group that traveled and traded throughout west Texas and southeastern New Mexico, but some historic records indicate that they were enemies of the Chisos. Around the beginning of the 18th century, the Mescalero Apaches began to invade the Big Bend region and displaced the Chisos Indians. One of the last Native American groups to use the Big Bend was the Comanches, who passed through the park along the Comanche Trailon their way to and from periodic raids into the Mexican interior. These raids continued until the mid-19th century. The last of the great military leaders of the native peoples of the region was an Apache of Spanish ancestry named Alzate, who was active as late as the late 1860s.
The European presence in the region begins circa 1535 A.D. with the first Spanish explorations into this portion of North America. The expedition of Álvar Núñez Cabeza de Vaca passed near the Big Bend and was followed by other expeditions. Some of these expeditions were searching for gold and silver, or farm and ranch land. Others, such as those by the Franciscanmissionaries, were intended to establish centers in which the natives could be evangelized. In an attempt to protect the northern frontier of the New Spain, from which emerged present day Mexico, a line of presidios, or forts, was established along the Rio Grande in the late 18th century. The Presidio de San Vicente was built near present-day San Vicente, Coahuila, and the Presidio de San Carlos was built near present-day Manuel Benavides, Chihuahua. Some of the presidios were soon abandoned, because of financial difficulties and because they could not effectively stop Indian intrusions into Mexico. The soldiers and settlers of these presidios moved to newer presidios where the interests of the Spanish Empire were more defensible. Such was the case of Santa Rosa Maria del Sacramento, now Muzquiz, Coahuila.
Very little study has been made of the Spanish occupation of the Big Bend following the abandonment of the presidios. In 1805, a Spanish settlement called Altares existed 30 miles (48 km) south of the Rio Grande. The region became a part of Mexico when it achieved its independence from Spain in 1821. Mexican families lived in the area when English-speaking settlers began arriving following the secession of Texas during the latter half of the 19th century.
Following the end of the Mexican-American War in 1848, the U.S. Army made military surveys of the uncharted land of the Big Bend. Forts and outposts were established across Trans-Pecos Texas to protect migrating settlers from Indian attacks. A significant proportion of the soldiers in the late 1800s were African American and came to be called the "buffalo soldiers," a name apparently given to them by the Native Americans. Lieutenant Henry Flipper, the first American of African ancestry to graduate from West Point, served in Shafter, Texas near the end of the 19th century. (Shafter lies west of the Big Bend along the highway from Presidio to Marfa.) Ranchers began to settle in the Big Bend about 1880, and by 1900, sheep, goat, and cattle ranches occupied most of the area. The delicate desert environment was soon overgrazed.
In the late 19th and early 20th century, valuable mineral deposits were discovered and brought settlers who worked in the mines or supported the mines by farming or by cutting timber for the mines and smelters. Communities sprang up around the mines. Boquillas and Terlingua all resulted from mining operations. During this period, the Rio Grande flood plain was settled by farmers. Settlements developed with names like Terlingua Abajo, San Vicente, La Coyota and Castolon. These were often no more than clusters of families living and farming in the same area, and they were successful only to the degree that the land was able to support them.
In the 1930s, many people who loved the Big Bend country saw that it was a land of unique contrast and beauty that was worth preserving for future generations. In 1933, the Texas Legislature passed legislation to establish Texas Canyons State Park. Later that year, the park was redesignated Big Bend State Park. In 1935, the United States Congress passed legislation that would enable the acquisition of the land for a national park. The State of Texas deeded the land that it had acquired to the Federal government of the United States, and on June 12, 1944, Big Bend National Park became a reality. The park opened to visitors on July 1, 1944.
Despite its harsh desert environment, Big Bend has more than 1200 species of plants (including 60 cactus species), over 600 species of vertebrates, and about 3600 insect species. The variety of life is largely due to the diverse ecology and changes in elevation between the dry, hot desert, the cool mountains, and the fertile river valley.
Most of the animals are not visible in the day, particularly in the desert. The park comes alive at night, with many of the animals foraging for food. About 150 cougar(Puma concolor) sightings are reported per year, despite the fact that there only two dozen cougars in the park. Other species that inhabit the park include black-tailed jackrabbit (Lepus californicus), kangaroo rat (Dipodomys spp.), greater roadrunner(Geococcyx californianus), golden eagle (Aquila chrysaetos), collared peccary(Pecari tajacu), and coyote (Canis latrans). Mexican black bears (Ursus americanus eremicus) are also present in the mountain areas.
The variety of cactus and other plant life add color to the Big Bend region. Cactus species in the park include prickly pear (Opuntia spp.), Claretcup (Echinocereus coccineus) and pitaya (E. enneacanthus). In the spring, the wildflowers are in full bloom and the yucca flowers display bright colors. Bluebonnets (Lupinus spp.) are prevalent in Big Bend, and white and pink bluebonnets are sometimes visible by the road. Other flowering plants such as the desert marigold (Baileya multiradiata), desert willow (Chilopsis linearis), ocotillo (Fouquieria splendens), rock nettle (Eucnide urens) and lechuguilla (Agave lechuguilla) abound in Big Bend.
The first U.S. record of the northern tufted flycatcher (Mitrephanes phaeocercus), a Central American species, was from this site in November 1991. Birders also flock to the park, as it is home to the only area in the United States within the breeding range of the Colima warbler (Vermivora crissalis).
Plans to reintroduce the Mexican wolf to Big Bend National Park were rejected in the late 1980s by the state of Texas. Disagreement over the reintroduction included the question of whether the park contained enough prey animals, such as deer and javelinas, to sustain a wolf population.
Big Bend is one of the largest, most remote, and least-visited national parks in the lower 48 United States. In recent years, only 300,000–350,000 visitors have entered the park annually.
Big Bend's primary attraction is its hiking and backpacking trails. Particularly notable among these are the Chimneys Trail, which visits a rock formation in the desert, the Marufo Vega trail, a loop trail that passes through scenic canyons on the way to and from the Rio Grande, and the Outer Mountain Loop trail in the Chisos, which begins in the Chisos Basin, climbs into the high mountains, descends into the desert along the Dodson Trail, and then returns to the Chisos Basin, completing a thirty mile loop. Other notable locations include Santa Elena Canyon, Grapevine Hills, and the Mule Ears, two imposing rock towers in the middle of the desert. Professional backpacking guide services provide trips in the park.
The park administers 118 miles (190 km) of the Rio Grande for recreational use. There are professional river outfitters that provide tours of the river. Use of a personal boat is permitted but a free river float permit is required. In June 2009, the Department of Homeland Security began treating all float trips as trips that had left and re-entered the country and required participants to have an acceptable form of identification such as a passport to re-enter the country.
Visitors often crossed the Rio Grande to visit the Mexican village of Boquillas but the Department of Homeland Security closed the border crossing in 2002. In April 2013, the Boquillas crossing reopened as an official Class B Port of Entry between the U.S. and Mexico. It is open Wednesday through Sunday between 9am and 6pm.
With more than 450 species of birds recorded in the park, a widely popular activity is birdwatching. Many species stop in the park during their annual migrations.
There are five paved roads in Big Bend. Persimmon Gap to Panther Junction is a 28-mile (45 km) road from the north entrance of the park to park headquarters at Panther Junction. Panther Junction to Rio Grande Village is a 21-mile (34 km) road that descends 2,000 feet (610 m) from the park headquarters at Panther Junction to the Rio Grande. Maverick Entrance Station to Panther Junction is a 23-mile (37 km) route from the western entrance of the park to the park headquarters. Chisos Basin Road is 6 miles (10 km) long and climbs to 5,679 feet (1,731 m) above sea level at Panther Pass before descending into the Chisos Basin. The 30 miles (48 km) Ross Maxwell Scenic Drive leads to the Castolon Historic District and Santa Elena Canyon.
For out of state visitors who wish to visit Big Bend, flying into Midland/Odessa and then renting a car is the best option available. As a side note, it is a good idea for tourists to purchase tents, gear, and food/snacks in one of the large cities near the airport as the small towns around Big Bend are not equipped with everything a camper will need.
View from the summit of Emory Peak, loftiest point in Big Bend National Park and monarch of the High Chisos Mountains.
Rock layers in the walls of Santa Elena Canyon.
Hikers on the Window Trail in Big Bend National Park
Pink lupine mingling with bluebonnets
Ocotillo with a portion of the Sierra del Carmen mountain range in the background
Looking at the sunset behind the hills from Boquillas Canyon