McKinney Falls State Park
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McKinney Falls State Park is a state park in
Austin, Texas Austin is the capital city of the U.S. state of Texas, as well as the seat and largest city of Travis County, with portions extending into Hays and Williamson counties. Incorporated on December 27, 1839, it is the 11th-most-populous city ...
,
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...
at the confluence of Onion Creek and Williamson Creek. It is administered by the
Texas Parks and Wildlife Department The Texas Parks & Wildlife Department (TPWD) is a Texas state agency that oversees and protects wildlife and their habitats. In addition, the agency is responsible for managing the state's parks and historical areas. Its mission is to manage ...
. The park opened on April 15, 1976 and is named after Thomas F. McKinney, a businessman, race horse breeder and
ranch A ranch (from es, rancho/Mexican Spanish) is an area of land, including various structures, given primarily to ranching, the practice of raising grazing livestock such as cattle and sheep. It is a subtype of a farm. These terms are most ofte ...
er, who owned and lived on the land in the mid-to-late 19th century. The park is part of the
El Camino Real de los Tejas National Historic Trail The El Camino Real de los Tejas National Historic Trail is a national historic trail covering the U.S. section of ''El Camino Real de Los Tejas'', a thoroughfare from the 18th-century Spanish colonial era in Spanish Texas, instrumental in the settl ...
.


Pre-history

During the
Cretaceous The Cretaceous ( ) is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest. At around 79 million years, it is the longest geological period of ...
Period Period may refer to: Common uses * Era, a length or span of time * Full stop (or period), a punctuation mark Arts, entertainment, and media * Period (music), a concept in musical composition * Periodic sentence (or rhetorical period), a concept ...
through the early Paleogene Period, much of
Texas Texas (, ; Spanish: ''Texas'', ''Tejas'') is a state in the South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2020, it is the second-largest U.S. state by ...
was covered by a shallow subtropical sea. The calcium carbonate
sediment Sediment is a naturally occurring material that is broken down by processes of weathering and erosion, and is subsequently transported by the action of wind, water, or ice or by the force of gravity acting on the particles. For example, sa ...
s deposited during this period
lithified Lithification (from the Ancient Greek word ''lithos'' meaning 'rock' and the Latin-derived suffix ''-ific'') is the process in which sediments compact under pressure, expel connate fluids, and gradually become solid rock. Essentially, lithificatio ...
into the
limestone Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms whe ...
rock underneath the park's soil and was exposed by
erosion Erosion is the action of surface processes (such as water flow or wind) that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. Erosion is dis ...
around the creek bed. Aquatic reptiles swam in the sea as evidenced by a complete skeleton of a
mosasaur Mosasaurs (from Latin ''Mosa'' meaning the 'Meuse', and Greek ' meaning 'lizard') comprise a group of extinct, large marine reptiles from the Late Cretaceous. Their first fossil remains were discovered in a limestone quarry at Maastricht on ...
found in the rocks of Onion Creek not far from the park. In the park, shells of extinct sea animals such as species of ''
Inoceramus ''Inoceramus'' (Greek: translation "strong pot") is an extinct genus of fossil marine pteriomorphian bivalves that superficially resembled the related winged pearly oysters of the extant genus '' Pteria''. They lived from the Early Jurassic to l ...
'' and '' Exogyra'' are preserved in the limestone. A
volcano A volcano is a rupture in the Crust (geology), crust of a Planet#Planetary-mass objects, planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and volcanic gas, gases to escape from a magma chamber below the surface. On Ear ...
, now long extinct and called " Pilot Knob," spewed debris into the surrounding sea. The streams of soft volcanic debris eroded faster than the hard limestone. The removal of the softer layers and undercutting of the limestone by the water led the falls to be formed over millions of years. There is evidence that hunter-gatherers occupied the land that is now McKinney Falls State Park at least five thousand years ago, maybe more. The tribes found water in the creek and protection among the rock shelters created by the same undercutting action that formed the falls.


History

In
Spanish Texas Spanish Texas was one of the interior provinces of the colonial Viceroyalty of New Spain from 1690 until 1821. The term "interior provinces" first appeared in 1712, as an expression meaning "far away" provinces. It was only in 1776 that a lega ...
, McKinney Falls State Park was traversed as part of the El Camino Real de Los Tejas. In 1716 the expedition of Domingo Ramón followed the left bank of Onion Creek along the western edge of the park to its junction with Williamson Creek. Indentations in the rock resulted from extensive use of the area. The land that the park occupies was originally part of an eleven league (about ) grant that Mexican land speculator Santiago Del Valle purchased from the government of
Mexico Mexico (Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatema ...
.
Samuel May Williams Samuel May Williams (October 4, 1795 – September 13, 1858) was an American businessman, politician, and close associate of Stephen F. Austin, who was an Anglo-American colonizer of Mexican Texas. As a teenager, Williams started working in ...
acquired ten leagues (about ) of the grant from del Valle and sold the land to
Michel Branamour Menard Michel Branamour Menard (1805–1856) was a Canadians, Canadian-born trader and merchant, first active on the upper Mississippi River and later in Texas. He co-founded Galveston, Texas. He represented Galveston County, Texas, Galveston County i ...
who in turn sold nine leagues (about ) to Thomas F. McKinney in 1839.Henson, Margaret Swett. ''McKinney Falls''. The Texas State Historical Association, 1999. McKinney did not move to his land until 1850 and took two years to build a stone house and
barn A barn is an agricultural building usually on farms and used for various purposes. In North America, a barn refers to structures that house livestock, including cattle and horses, as well as equipment and fodder, and often grain.Alle ...
s. He also built a water-powered flour
gristmill A gristmill (also: grist mill, corn mill, flour mill, feed mill or feedmill) grinds cereal grain into flour and middlings. The term can refer to either the grinding mechanism or the building that holds it. Grist is grain that has been separat ...
in 1852. The mill was destroyed by a flood in 1869 and the house by a fire in the late 1940s. McKinney lived on the land
ranch A ranch (from es, rancho/Mexican Spanish) is an area of land, including various structures, given primarily to ranching, the practice of raising grazing livestock such as cattle and sheep. It is a subtype of a farm. These terms are most ofte ...
ing and raising
thoroughbred The Thoroughbred is a horse breed best known for its use in horse racing. Although the word ''thoroughbred'' is sometimes used to refer to any breed of purebred horse, it technically refers only to the Thoroughbred breed. Thoroughbreds are ...
horse The horse (''Equus ferus caballus'') is a domesticated, one-toed, hoofed mammal. It belongs to the taxonomic family Equidae and is one of two extant subspecies of ''Equus ferus''. The horse has evolved over the past 45 to 55 million yea ...
s until his death on October 5, 1873. McKinney's wife, Anna, sold small parcels of land to relatives, and in 1885 she sold most of the land to James W. Smith. In 1971, J.E. "Pete" Smith, the grandson of James Smith, donated of the ranch to the State of Texas for a park. The land was appraised at $731,300 and the state received a matching federal
grant Grant or Grants may refer to: Places *Grant County (disambiguation) Australia * Grant, Queensland, a locality in the Barcaldine Region, Queensland, Australia United Kingdom * Castle Grant United States * Grant, Alabama * Grant, Inyo County, ...
to develop the park. After archaeological digs and surveys were completed, the park was developed. The park was dedicated on April 14, 1976 by Texas Governor
Dolph Briscoe Dolph Briscoe Jr. (April 23, 1923 – June 27, 2010) was an American rancher and businessman from Uvalde, Texas, who was the 41st governor of Texas between 1973 and 1979. He was a member of the Democratic Party. Because of his re-election foll ...
and opened to the public on April 15. The
Texas Legislature The Texas Legislature is the state legislature of the US state of Texas. It is a bicameral body composed of a 31-member Senate and a 150-member House of Representatives. The state legislature meets at the Capitol in Austin. It is a powerful ar ...
also approved funds for the Texas Parks and Wildlife Department to construct new state offices on a bluff on the northern edge of the donated land. The offices are outside the park boundaries and only accessible by a separate road. Heavy rains that started on October 30, 2013, pushed the water of Onion Creek to its highest level since the park opened. Water flooded the Smith Visitor Center and damaged bathrooms, picnic sites and the Rockshelter Trail. The park was evacuated and temporarily closed while park staff cleaned up and repaired the damage. The Smith Visitor Center and part of the Rockshelter Trail officially reopened in 2022.


Features

The park includes several designated hiking trails. The namesake features of the park are the scenic upper and lower falls along Onion Creek.


Flora

Bald Cypress ''Taxodium distichum'' (bald cypress, swamp cypress; french: cyprès chauve; ''cipre'' in Louisiana) is a deciduous conifer in the family Cupressaceae. It is native to the southeastern United States. Hardy and tough, this tree adapts to a wide ...
, sycamores and
pecan The pecan (''Carya illinoinensis'') is a species of hickory native to the southern United States and northern Mexico in the region of the Mississippi River. The tree is cultivated for its seed in the southern United States, primarily in Georgia, ...
trees line the banks of Onion Creek and
live oak Live oak or evergreen oak is any of a number of oaks in several different sections of the genus ''Quercus'' that share the characteristic of evergreen foliage. These oaks are not more closely related to each other than they are to other oaks. ...
, ashe juniper, cedar elm and
mesquite Mesquite is a common name for several plants in the genus '' Prosopis'', which contains over 40 species of small leguminous trees. They are native to dry areas in the Americas. They have extremely long roots to seek water from very far under gr ...
can be found on the drier uplands. Other trees found in the park include Wafer Ash,
Red Oak The genus ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus ''Quercus'' was divided into the two subgenera ''C ...
, Texas Persimmon,
chinaberry ''Melia azedarach'', commonly known as the chinaberry tree, pride of India, bead-tree, Cape lilac, syringa berrytree, Persian lilac, Indian lilac, or white cedar, is a species of deciduous tree in the mahogany family, Meliaceae, that is native ...
and Mexican Plum. In
spring Spring(s) may refer to: Common uses * Spring (season) Spring, also known as springtime, is one of the four temperate seasons, succeeding winter and preceding summer. There are various technical definitions of spring, but local usage of ...
, the roads are lined with
flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...
s, dominated by the Texas Bluebonnet. Agarita,
Firewheel ''Gaillardia pulchella'' (firewheel, Indian blanket, Indian blanketflower, or sundance) is a North American species of short-lived perennial or annual flowering plants in the sunflower family. Description The branching stem of ''G. pulchella' ...
and Wild Petunia are a few of the other flowering plants in the park. Cacti can also be found such as the Prickly Pear and Pencil Cactus.


Fauna

White-tailed deer The white-tailed deer (''Odocoileus virginianus''), also known as the whitetail or Virginia deer, is a medium-sized deer native to North America, Central America, and South America as far south as Peru and Bolivia. It has also been introduced t ...
are common throughout the park, as well as
raccoon The raccoon ( or , ''Procyon lotor''), sometimes called the common raccoon to distinguish it from other species, is a mammal native to North America. It is the largest of the procyonid family, having a body length of , and a body weight of ...
s, armadillos, coyote,
cottontail rabbits Cottontail rabbits are the leporid species in the genus ''Sylvilagus'', found in the Americas. Most ''Sylvilagus'' species have stub tails with white undersides that show when they retreat, giving them their characteristic name. However, this ...
and
fox squirrel The fox squirrel (''Sciurus niger''), also known as the eastern fox squirrel or Bryant's fox squirrel, is the largest species of tree squirrel native to North America. Despite the differences in size and coloration, it is sometimes mistaken for A ...
s. Many bird species are found in the park such as the
northern mockingbird The northern mockingbird (''Mimus polyglottos'') is a mockingbird commonly found in North America. This bird is mainly a permanent resident, but northern birds may move south during harsh weather. This species has rarely been observed in Europe ...
, northern cardinal,
greater roadrunner The greater roadrunner (''Geococcyx californianus'') is a long-legged bird in the cuckoo family, Cuculidae, from the Aridoamerica region in the Southwestern United States and Mexico. The scientific name means "Californian earth-cuckoo". Along w ...
,
Carolina wren The Carolina wren (''Thryothorus ludovicianus'') is a common species of wren that is a resident in the eastern half of the United States of America, the extreme south of Ontario, Canada, and the extreme northeast of Mexico. Severe winters restri ...
,
scissor-tailed flycatcher The scissor-tailed flycatcher (''Tyrannus forficatus''), also known as the Texas bird-of-paradise and swallow-tailed flycatcher, is a long-tailed bird of the genus ''Tyrannus'', whose members are collectively referred to as kingbirds. The kingbi ...
,
painted bunting The painted bunting (''Passerina ciris'') is a species of bird in the cardinal family, Cardinalidae. It is native to North America. The bright plumage of the male only comes in the second year of life; in the first year they can only be distingu ...
,
Carolina chickadee The Carolina chickadee (''Poecile carolinensis'') is a small passerine bird in the tit family Paridae. Taxonomy The Carolina chickadee is often placed in the genus ''Parus'' with most other tits, but mtDNA cytochrome ''b'' sequence data an ...
, blue jay,
killdeer The killdeer (''Charadrius vociferus'') is a large plover found in the Americas. It was described and given its current scientific name in 1758 by Carl Linnaeus in the 10th edition of his ''Systema Naturae''. Three subspecies are described. Th ...
,
mourning dove The mourning dove (''Zenaida macroura'') is a member of the dove family, Columbidae. The bird is also known as the American mourning dove, the rain dove, and colloquially as the turtle dove, and was once known as the Carolina pigeon and Caroli ...
and
wild turkey The wild turkey (''Meleagris gallopavo'') is an upland ground bird native to North America, one of two extant species of turkey and the heaviest member of the order Galliformes. It is the ancestor to the domestic turkey, which was originally d ...
. Snowy Egret and
Yellow-crowned night heron The yellow-crowned night heron (''Nyctanassa violacea''), is one of two species of night herons found in the Americas, the other one being the black-crowned night heron. It is known as the ''bihoreau violacé'' in French and the ''pedrete corona ...
have also been spotted in the park. Areas in and around the creeks are inhabited by the Guadalupe spiny softshell turtle,
red-eared slider The red-eared slider or red-eared terrapin (''Trachemys scripta elegans'') is a subspecies of the pond slider (''Trachemys scripta''), a semiaquatic turtle belonging to the family Emydidae. It is the most popular pet turtle in the United States, ...
, alligator snapping turtle and
Blanchard's cricket frog Blanchard's cricket frog (''Acris blanchardi'') is a species of frog in the family Hylidae. It is a small, dark colored frog that is threatened or endangered in Michigan, Wisconsin, and Minnesota. Studies have been done to see why the population ...
. Many species of snakes such as the
Texas rat snake The Texas rat snake (''Pantherophis obsoletus lindheimeri'') is a subspecies of the black rat snake, a nonvenomous colubrid. It is found in the United States, primarily within the state of Texas, but its range extends into Louisiana, Arkansas an ...
, Texas indigo racer and
western diamondback rattlesnake The western diamondback rattlesnake or Texas diamond-backWright AH, Wright AA. (1957). ''Handbook of Snakes''. Comstock Publishing Associates. (7th printing, 1985). . (''Crotalus atrox'') is a rattlesnake species and member of the viper family, ...
are also found.


Historical Sites

The park also features the Smith Rock Shelter, a limestone overhang used for shelter by Native Americans for hundreds of years, along with the ruins of McKinney's stone house, gristmill and his horse trainer's cabin. The Smith Rock Shelter and the McKinney homestead have each been added to the
National Register of Historic Places The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic ...
.


Pollution

The park was a popular spot for
swimming Swimming is the self-propulsion of a person through water, or other liquid, usually for recreation, sport, exercise, or survival. Locomotion is achieved through coordinated movement of the limbs and the body to achieve hydrodynamic thrust that r ...
from the day it opened. In April 1981, swimming in the park was banned when several elementary school children complained of cramps and
nausea Nausea is a diffuse sensation of unease and discomfort, sometimes perceived as an urge to vomit. While not painful, it can be a debilitating symptom if prolonged and has been described as placing discomfort on the chest, abdomen, or back of the ...
after swimming in Onion Creek. Testing indicated the
fecal coliform A fecal coliform (British: faecal coliform) is a facultatively anaerobic, rod-shaped, gram-negative, non-sporulating bacterium. Coliform bacteria generally originate in the intestines of warm-blooded animals. Fecal coliforms are capable of growth ...
count in the water was 2600 per 100 milliliters of water, well above the 200 count maximum deemed safe for swimming. The problem was blamed on rain water runoff from the mostly urban area located upstream on Onion and Williamson Creeks. The run off dumped animal waste, oils, dirt and debris into the creeks. Another contributor was the Williamson Creek Wastewater Treatment Plant. The plant would occasionally dump effluent in various stages of treatment into Williamson Creek if there was equipment failure. By 1982, the plant was overloaded by the rapid growth of the city and regularly discharged effluent into the creek, not all of which met state standards for discharge. Twelve years later in June 1993, the park ban on swimming was finally lifted. This was due to the closure of the Williamson Creek Wastewater Treatment Plant in 1986, Austin's enactment of a comprehensive watershed ordinance and starting a citywide hazardous chemicals collection program."A Good Week for Parks". ''The Austin Chronicle''. June 24, 1993. Swimming is still often restricted because of high fecal coliform counts, usually after heavy rains.


See also

* McKinney Homestead * Smith Rock Shelter *
List of Texas state parks This is a list of state parks and state natural areas in Texas, United States, managed by the Texas Parks and Wildlife Department. Several state historic sites that used to be managed by Texas Parks and Wildlife are now managed by the Texas His ...


References


External links


Texas Parks and Wildlife: McKinney Falls State Park
* {{DEFAULTSORT:Mckinney Falls State Park State parks of Texas Protected areas of Travis County, Texas Greater Austin Parks in Austin, Texas