Barton Creek Greenbelt
The Barton Creek Greenbelt, located in Austin, Texas is managed by the City of Austin's Park and Recreation Department and is considered the seventh best hiking trail in Texas.1 The Greenbelt is a 7.25-mile (11.67 km) 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.2 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.
Located in Austin, Texas, the Barton Creek Greenbelt has a humid subtropical climate characterized by Hot summers and mild winters. The Greenbelt receives 30 to 35 inches (890 mm) of rain, with the majority of the precipitation coming in the spring, and secondary maximum in the fall.3 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 only 1 to 2 months out of the year depending on precipitation levels. Watershed from Barton Creek, a tributary that feeds the Colorado River in Central Texas, is responsible for the area's highly concentrated vegetation.
Sports and recreation 
With its diverse terrain, the Greenbelt is a popular location for adventure-loving locals. The large limestone cliffs that line portions of the Greenbelt make for excellent rock climbing. Hikers and bikers can be found year round, although during the wet season mountain biking is more challenging as the biking trails crisscross the creek bed, making it difficult to cross when it is full. During years of heavy rainfall the water level of the creek rises high enough to allow swimming, cliff diving, kayaking, and tubing (recreation). During the annual "Tubin the Belt" parade hundreds of individuals tube the greenbelt on a Saturday in Spring.
William Barton gave his name to the creek that created the Greenbelt when he settled on its banks in 1837. The trail running along the Greenbelt has an interesting history. For example, the last section called "The Hill of Life" used to be closed. John Hartman orchestrated a meeting with the Parks and Rec board to get the trail on it opened. The residents in the subdivision at the top of the hill had cut a deal with Parks & Rec to keep it closed Hartman turned up at least 10 major neighborhood groups to argue against the special deal and prevailed.
In March 2009, The Trust for Public Land donated 14 acres (57,000 m2) of land to the Greenbelt, in addition to the 44 acres (180,000 m2) they donated in early 2007. The organization hopes to continue expansion of the trail network in the area in coming years. 
Recent Maintenance 
In 2011, the City of Austin's maintenance team was assisted by 5 AmeriCorps members from American YouthWorks Texas Conservation Corps. The crew completed over 100 projects throughout the Greenbelt in the form of erosion control, habitat restoration and GIS mapping. The crew was funded through donations by Impact Austin, Austin Parks Foundation, and Hill Country Conservancy. Other nonprofits, including Greenbelt Guardians, Central Texas Mountaineers and the Austin Ridgeriders also play a big role in volunteer maintenance. Many of these agencies come together to organize a major volunteer day, National Trails Day, every year on the first Saturday in June.
Popular Barton Creek Greenbelt locations include: Twin Falls, Campbell's Hole, The Flats, Gus Fruh, and Sculpture Falls.
- "Looking for adventure Cavers explore the underground". The Daily Texan. April 24, 1989.
- TPL Donates Land to Expand Barton Creek Greenbelt (TX) http://www.tpl.org/tier3_cd.cfm?content_item_id=22858&folder_id=264
- Parent, Laurence (2005). Hiking Texas, 2nd Edition(Hiking Guide Series). Falcon Guide Publishing. ISBN 1-56044-383-9..
dmyauthor = "Texas Parks and Wildlife"]. Texas Parks and Wildlife Department. 2007-02-09. Retrieved September 2007.
- "Austin Climate Summary". National Weather Service. 2005-10-26. Retrieved July 19, 2007