Pedernales River

Pedernales River
The Pedernales River in Pedernales Falls State Park
Map
Location of Pedernales River, Texas
Location
CountryUnited States
StateTexas
RegionEdwards Plateau, Texas Hill Country
Physical characteristics
SourceKerr County, Texas
 • coordinates30°15′45″N 99°19′31″W / 30.26250°N 99.32528°W / 30.26250; -99.32528
 • elevation690 m (2,260 ft)[1]
MouthLake Travis, Travis County, Texas
 • coordinates
30°25′51″N 98°03′36″W / 30.43083°N 98.06000°W / 30.43083; -98.06000
 • elevation
197 m (646 ft)[2]
Length170 km (110 mi)
Basin size3,297 km2 (1,273 sq mi)
Discharge 
 • average2.3 m3/s (81 cu ft/s)

The Pedernales River (/ˌpɜːrdəˈnælɪs/ PUR-də-NAL-iss) is a tributary of the Colorado River, approximately 106 miles (171 km) long, in Central Texas in the United States.[2] It drains an area of the Edwards Plateau, flowing west to east across the Texas Hill Country west of Austin. The name "Pedernales", first used in the middle 18th century, comes from a Spanish word for the flint rocks characteristic of the riverbed.

  1. ^ Cite error: The named reference USGS was invoked but never defined (see the help page).
  2. ^ a b "Pedernales River". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2019-08-12.