|
Violet Crown Trail
The Violet Crown Trail is a pedestrian and cycling trail in Austin, Texas. Established in 2006 by the Hill Country Conservancy, the trail follows Barton Creek from Zilker Park and Mopac Expressway southwestward before finally terminating at the Lady Bird Johnson Wildflower Center. The trail is mostly made of decomposed granite but has various links that are only suitable for hiking. Trailheads * Barton Springs in Zilker Park, with connection to the Roy and Ann Butler Hike and Bike Trail encircling Lady Bird Lake * Barton Creek Greenbelt, various trailheads along Spyglass Drive, Barton Skyway, SL 360, and Mopac Expressway * Sunset Valley, various trailheads and on-street routes of the network * Latta Drive/Whirlpool Cave, trailhead with a parking area at Latta Drive and Convict Hill Road * Dick Nichols Park, access to the trail through the park loop trail * Lady Bird Johnson Wildflower Center/The Veloway, primitive hiking trail runs traverses Slaughter Creek and ends at La Crosse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zilker Park
Zilker Metropolitan Park is a recreational area in south Austin, Texas at the juncture of Barton Creek and the Colorado River that comprises over of publicly owned land. It is named after its benefactor, Andrew Jackson Zilker, who donated the land to the city in 1917. The land was developed into a park during the Great Depression in the 1930s. Today the park serves as a hub for many recreational activities and the hike and bike trail around Lady Bird Lake, both of which run next to the park. The large size of the park makes it a capable venue for large-scale events such as the Austin City Limits Music Festival and the Zilker Park Kite Festival. The park was listed in the National Register of Historic Places in 1997. History The land surrounding Barton Springs was claimed by its namesake, William Barton, in the 1830s for his cattle ranch. In the 1860s it was acquired by the Rabb family, who operated mills on Barton Creek. In the early twentieth century Andrew Jackson Zilker bough ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barton Creek Greenbelt
The Barton Creek Greenbelt located in Austin, Texas is managed by the City of Austin's Park and Recreation Department. The Greenbelt is a stretch of public land that begins at Zilker Park and stretches South/Southwest to the final section commonly referred to as "The Hill of Life" which ends in the Woods of Westlake subdivision. The Barton Creek Greenbelt consists of three areas: the Lower Greenbelt, the Upper Greenbelt, and the Barton Creek Wilderness Park and is characterized by large limestone cliffs, dense foliage, and shallow bodies of water. Climate Located in Austin, Texas, the Barton Creek Greenbelt has a humid subtropical climate characterized by hot summers and mild winters. The Greenbelt receives of rain, with the majority of the precipitation coming in the spring, and second-highest in the fall. Small bodies of water can be found at all times of the year throughout the Greenbelt, however the creek bed that runs along the spine of the Greenbelt actively flows onl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Marcos, Texas
San Marcos ( ) is a city and the county seat of Hays County, Texas, United States. The city's limits extend into Caldwell and Guadalupe Counties, as well. San Marcos is within the Austin–Round Rock metropolitan area and on the Interstate 35 corridor between Austin and San Antonio. Its population was 44,894 at the 2010 census and 67,553 at the 2020 census. Founded on the banks of the San Marcos River, the area is thought to be among the oldest continuously inhabited sites in the Americas. San Marcos is home to Texas State University and the Meadows Center for Water and the Environment."Meadows Center for Water and the Environment : Texas State University" In 2010, San Marcos was listed in '' |
Texas State Highway 45
State Highway 45 is a highway loop around Austin, Texas, that exists in two open segments. The official designation of SH 45 is such to form a complete loop around Austin, a distance of roughly . One segment is in southwest Austin and runs southeast from Ranch to Market Road 1826 to Farm to Market Road 1626 and intersects the southern terminus of Loop 1 (Mopac Expressway). Between RM 1826 and Loop 1, the roadway is a divided, four-lane facility with a wide median intended to accommodate a future freeway, after which the current lanes would serve as frontage roads. Between Loop 1 and FM 1626, the roadway becomes a tolled freeway. The other segment is a toll road that forms a backwards C-shape along the boundary of Travis and Williamson County before bending down along the eastern edge of the Austin metropolitan area where it shares its route with SH-130. Route description Before the 2002 Central Texas Turnpike Project (CTTP), SH 45 existed only as a short section of four-l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hays County, Texas
Hays County is located on the Edwards Plateau in the U.S. state of Texas. Hays County is part of the Austin-Round Rock metropolitan area. As of the 2020 census, its official population had reached 241,067. The county seat is San Marcos. Hays, along with Comal and Kendall Counties, was listed in 2017 as one of the nation's fastest-growing large counties with a population of at least 10,000. From 2015 to 2016, Hays County, third on the national list, had nearly 10,000 new residents during the year. The county is named for John Coffee Hays, a Texas Ranger and Mexican–American War officer. History Hays County has been inhabited for thousands of years. Evidence of Paleo-Indians found in the region goes as far back as 6000 BC. Archeological evidence of native agriculture goes back to 1200 AD. The earliest Europeans to arrive in the area were explorers and missionaries from the Spanish Empire. Father Isidro Félix de Espinosa, Father Antonio de San Buenaventura y Olivar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Onion Creek (Texas)
Onion Creek is a small tributary stream of the Colorado River in Texas. It begins southeast of Johnson City, Blanco County, Texas, and flows approximately eastward into the Colorado River, northwest of Garfield in Travis County, Texas. While areas surrounding the creek's origin in Blanco County are primarily rural, areas closer to its mouth in Travis County have more urban and industrial development. Passing near Dripping Springs, Driftwood, and Onion Creek, Onion Creek is the source of the waterfalls in McKinney Falls State Park. Onion Creek's watershed spans an area of . 2013 Flood On October 31, 2013 Onion Creek experienced historic levels of flooding, cresting at 40.15 ft, a level not seen since 1921. Over the course of 4h 9-10in of rain fell in the Onion Creek watershed. The flood had a flow rate of over 120,000 cubic feet per second, more than twice that of Niagara Falls. In the end, five people died and more than 500 homes were damaged by flood waters. As a res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sunset Valley, Texas
Sunset Valley is a city in Travis County, Texas. The population was 749 at the time of the 2010 census. An enclave, it is surrounded on all sides by the city of Austin. Geography Sunset Valley is located at (30.225631, –97.816133), 5 miles (8 km) southwest of downtown Austin. According to the United States Census Bureau, the city has a total area of 1.4 square miles (3.6 km2), all of it land. History The first land transaction in the area dates back to 1835, but it wasn't until the early 1950s that the community of Sunset Valley was developed. It was at that time that two brothers, Clarence and M.H. Flournoy purchased a large tract of land for a residential subdivision. The landscape, a wooded valley nestled among rolling hills on the western edge of Austin, inspired the name Sunset Valley. In September 1954, Sunset Valley was incorporated as a town and established a mayor/council form of government. Clinton Vilven became the first mayor of the newly inco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mopac Expressway
MOPAC is a popular computer program used in computational chemistry. It is designed to implement semi-empirical quantum chemistry algorithms, and it runs on Windows, Mac, and Linux. MOPAC2016 is the current version. MOPAC2016 is able to perform calculations on small molecules and enzymes using PM7, PM6, PM3, AM1, MNDO, and RM1. The Sparkle model (for lanthanide chemistry) is also available. Academic users can use this program for free, whereas government and commercial users must purchase the software. MOPAC was largely written by Michael Dewar's research group at the University of Texas at Austin. Its name is derived from ''Molecular Orbital PACkage'', and it is also a pun on the Mopac Expressway that runs around Austin. MOPAC2007 included the new Sparkle/AM1, Sparkle/PM3, RM1 and PM6 models, with an increased emphasis on solid state capabilities. However, it does not have yet MINDO/3, PM5, analytical derivatives, the Tomasi solvation model and intersystem crossing. MOPAC2007 wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Texas State Highway Loop 360
Loop 360 is a loop route in Austin, Texas, Austin in the U.S. state of Texas. Loop 360 is a scenic highway winding through the hills of West Austin. The road is described by the Texas Department of Transportation (TxDOT) as "a 4-lane depressed median arterial with at-grade signalized intersections." In 2021, the average daily traffic was 58,497 vehicles at the most traveled point, north of Ranch to Market Road 2222, RM 2222. History Loop 360 was designated on March 29, 1962 on its current route from US 290 to US 183. On September 30, 1969, Loop 360 was extended north to Loop 1. On April 25, 1996, the section from US 183 to Loop 1 was cancelled and removed from the state highway system. The south section of Loop 360 from US 290 to RM 2244 was opened on February 11, 1970. The last section of roadway for Loop 360 (excepting the bridge) between RM 2244 and FM 2222 was approved on September 30, 1976. The north and south sections of Loop 360 were connected when the Pennybacker B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lady Bird Lake
Lady Bird Lake (formerly, and still colloquially referred to as Town Lake) is a river-like reservoir on the Colorado River in Austin, Texas, United States. The City of Austin created the reservoir in 1960 as a cooling pond for a new city power plant. The lake, which has a surface area of , is now used primarily for recreation and flood control. The reservoir is named in honor of former First Lady of the United States Lady Bird Johnson. Lady Bird Lake is the easternmost lake of a chain of reservoirs on the river, which is completely located in Texas, and should not be confused with the larger Colorado River located in the Southwestern United States. This chain, known locally as the Texas Highland Lakes, also includes Lake Buchanan, Inks Lake, Lake LBJ, Lake Marble Falls, Lake Travis, and Lake Austin. History The City of Austin constructed Longhorn Dam in 1960 to form Town Lake. The city needed the reservoir to serve as a cooling pond for the Holly Street Power Plant, which ope ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lady Bird Johnson Wildflower Center
The Lady Bird Johnson Wildflower Center at The University of Texas at Austin is the state botanical garden and arboretum of Texas. The center features more than 900 species of native Texas plants in both garden and natural settings and is home to a breadth of educational programs and events. The center is 284 acres and located 10 miles southwest of downtown Austin, Texas just inside the edge of the distinctive Texas hill country. It straddles both Edwards Plateau and Texas Blackland Prairies ecosystems. The center is dedicated to "inspiring the conservation of native plants" and promoting the environmental benefits of native plant landscapes. It is home to the most comprehensive native plant database in the U.S., which features profiles of more than 9,000 North American native plants along with a number of other resources (seNative Plants of North America. The Wildflower Center has 9 acres of cultivated gardens, including the Luci and Ian Family Garden and the Ann and O.J. W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barton Springs
Barton Springs is a set of four natural water springs located at Barton Creek on the grounds of Zilker Park in Austin, Texas, resulting from water flowing through the Edwards Aquifer. The largest spring, Main Barton Spring (also known as Parthenia, "the mother spring") supplies water to Barton Springs Pool, a popular recreational destination in Austin. The smaller springs are located nearby, two with man-made structures built to contain and direct their flow. The springs are the only known habitat of the Barton Springs Salamander, an endangered species. The Barton Creek National Archeological and Historic District was formed in 1985. Geology Barton Springs is the main discharge point for the Barton Springs segment of the Edwards Aquifer of Texas, a well known karst aquifer. Geologically, the aquifer is composed of limestone from the Cretaceous period, about 100 million years old. Fractures, fissures, conduits, and caves have developed in this limestone. Both physical forces, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
